CN114298256A - Electronic display device based on dynamic two-dimensional code and position information interaction - Google Patents
Electronic display device based on dynamic two-dimensional code and position information interaction Download PDFInfo
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- CN114298256A CN114298256A CN202210132291.4A CN202210132291A CN114298256A CN 114298256 A CN114298256 A CN 114298256A CN 202210132291 A CN202210132291 A CN 202210132291A CN 114298256 A CN114298256 A CN 114298256A
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- 230000010365 information processing Effects 0.000 claims abstract description 14
- 230000002452 interceptive effect Effects 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
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- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 3
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Abstract
The invention discloses an electronic display device based on dynamic two-dimensional code and position information interaction, which comprises an SOCMCU information processing system, wherein data is initialized in the SOCMCU information processing system, local module data is initialized all the time, data is read circularly and is changed into a receiving state S, when the state S is one, network data is received, data T is read, a local clock module is updated according to the obtained data T, and the two-dimensional code encryption generation module generates a dynamic two-dimensional code due to the fact that the local clock module sends time and a generation instruction, and finally the dynamic two-dimensional code is displayed by a display device. The invention realizes clock calibration through communication with the mobile equipment, generates the dynamic two-dimensional code according to time, realizes off-line information determination, improves the safety, has significance through the dynamic two-dimensional code information which is communicated with the mobile equipment and scanned, realizes the position determination function when the mobile equipment scans the code, and realizes the display of an electronic ink screen and the connection with a mobile client of a mobile phone.
Description
Technical Field
The invention relates to the technical field of electronic display, in particular to an electronic display device based on dynamic two-dimensional codes and position information interaction.
Background
The existing information interactive electronic display equipment needs to be networked, the power consumption of an electronic display screen is large, the service life is short, the display cost is high, and the information displayed by the electronic screen cannot be dynamically updated in real time.
The existing display devices consume much power, the displayed dynamic information cannot be updated in real time, for example, an electronic display screen disclosed in application No. 201920009705.8, the information displayed on the electronic screen cannot be updated in time when the electronic display device is used, and the power consumption is large.
Therefore, it is necessary to provide an interactive electronic display device based on dynamic two-dimensional codes and position information to solve the above problems.
Disclosure of Invention
The invention aims to provide an electronic display device based on dynamic two-dimensional code and position information interaction, and aims to solve the problems that the electronic display device in the technology is high in power consumption and displayed information cannot be updated timely.
In order to achieve the above purpose, the invention provides the following technical scheme: an electronic display device based on dynamic two-dimensional code and position information interaction comprises an SOCMCU information processing system, data is initialized in the SOCMCU information processing system, local module data is initialized all the time, data is read circularly and is changed into a receiving state S, when the state S is one, after network data is received, data T is read, a local clock module is updated according to the obtained data T, and the two-dimensional code encryption generation module generates dynamic two-dimensional codes due to the fact that the local clock module sends time and generation instructions, and finally the dynamic two-dimensional codes are displayed by a display device.
Preferably, the mobile phone comprises a plastic shell and a mobile phone client, wherein a cover plate is arranged on the plastic shell, a lithium battery module and a PCB are installed in the plastic shell, a Bluetooth module and a WIFI module are arranged in the PCB, an expansion pipe is arranged in the plastic shell, and a fixing column is arranged in the expansion pipe.
Preferably, the mobile phone comprises an electronic ink screen, wherein the electronic ink screen is electrically connected with a mobile client of the mobile phone.
Preferably, four fixing columns are mounted on the electronic ink screen, and the diameters of the fixing columns are matched with the diameter of the expansion tube.
Preferably, the SOCMCU information processing system configures information by means of connection of the Bluetooth module and the WIFI module with the mobile client of the mobile phone, and obtains initial time data.
Preferably, the PCB is a center of the SOCMCU information processing system, and the local clock module is updated to be the local RTC time.
Preferably, the electronic ink screen has the same size as the plastic housing, and the plastic housing and the electronic ink screen are integrally mounted.
Preferably, a WeChat applet or a mobile phone APP is arranged in the mobile client of the mobile phone, and the maintenance applet or the mobile phone APP can update information to the cloud server.
Preferably, the WeChat applet or the mobile phone APP in the mobile client of the mobile phone scans and reads the information on the electronic ink screen, and the information is stored and is convenient to access and query.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the clock calibration is realized through communication with the mobile equipment, the dynamic two-dimensional code is generated according to time, the off-line information determination is realized, the safety is improved, the significance is realized through the dynamic two-dimensional code information which is communicated with the mobile equipment and scanned, and the position determination function when the mobile equipment scans the code is realized;
2. through the display of the electronic ink screen and the connection with the mobile client of the mobile phone, the real-time updating and the timely display of the intelligent card punching and two-dimensional code information are both met, the functions are rich, the current market demand of intelligent informatization is met, and meanwhile, compared with an LED and an integrated display screen, the electronic ink screen is more energy-saving and has strong practicability;
3. the size of the plastic shell is matched with that of the electronic ink screen, so that the electronic ink screen and the plastic shell can be conveniently and quickly installed into a whole, and the electronic ink screen and the plastic shell can be conveniently and quickly installed under the action of the expansion pipe.
Drawings
FIG. 1 is an overall flow chart of the present invention;
FIG. 2 is a schematic overall perspective view of the present invention;
FIG. 3 is a perspective exploded view of the electronic ink screen of the present invention;
FIG. 4 is a schematic perspective view of the cover plate according to the present invention;
FIG. 5 is a schematic view of the internal structure of the plastic housing of the present invention;
FIG. 6 is a schematic view of the internal structure of the expansion tube of the present invention;
FIG. 7 is an overall flow chart of the present invention.
Description of reference numerals:
1. a plastic housing; 2. a cover plate; 3. a lithium battery module; 4. a PCB; 5. a Bluetooth module; 6. a WIFI module; 7. an expansion tube; 8. fixing a column; 9. an electronic ink screen; 10. and (5) mobile client of the mobile phone.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides an electronic display device based on dynamic two-dimensional code and position information interaction as shown in figures 1-5, which comprises an SOCMCU information processing system, wherein data is initialized in the SOCMCU information processing system, local module data is initialized all the time, data is read circularly and is changed into a receiving state S, when the state S is one, network data is received, data T is read, a local clock module is updated according to the obtained data T, and the two-dimensional code encryption generation module generates a dynamic two-dimensional code due to the fact that the local clock module sends out time and generation instructions, and finally the dynamic two-dimensional code is displayed by a display device.
Including plastic casing 1 and cell-phone mobile client 10, be provided with apron 2 on the plastic casing 1, install lithium battery module 3 and PCB4 in the plastic casing 1, be provided with bluetooth module 5 and WIFI module 6 in the PCB4, be provided with expansion pipe 7 in the plastic casing 1, be provided with fixed column 8 in the expansion pipe 7.
Including electronic ink screen 9, electronic ink screen 9 has mobile client 10 through electric connection, installs four fixed columns 8 on the electronic ink screen 9, and fixed column 8 diameter and expansion pipe 7 diameter looks adaptation, and SOCMCU information processing system disposes the information with the help of being connected of bluetooth module 5 and WIFI module 6 and mobile client 10 to obtain initial time data.
PCB4 is SOCMCU information processing system's center, it is local RTC time to update local clock module, the size of electronic ink screen 9 and the size of plastic casing 1 are the same completely, plastic casing 1 and electronic ink screen 9 installation are integrative, be provided with little letter applet or cell-phone APP in the cell-phone mobile client 10, maintenance applet or cell-phone APP can be updated the cloud ware to the information, little letter applet or cell-phone APP scans reading electronic ink screen 9 in the cell-phone mobile client 10 and goes up the information, save the information, be convenient for visit and inquiry.
The working principle of the invention is as follows:
referring to the attached drawings 1-5 of the specification, when the device is used, firstly, the device is connected with a mobile client terminal 10 of a mobile phone by means of a Bluetooth module 5 and a WIFI module 6 which are arranged in the device to configure information on the basis of one SOC MCU, and initial time is obtained and then updated to a local clock module device, and local RTC time is updated. A two-dimensional code generating algorithm which is independently designed by the device per minute (a time interval can be defined by a user) automatically updates and generates new two-dimensional code information to the electronic ink screen 9, wherein the two-dimensional code information comprises real-time, year, month, day and time, changes by one, and also changes;
referring to the attached figures 5-7 of the specification, when the device is used, a user scans the two-dimensional code information to access a wechat applet or a mobile phone APP, and can sign in, punch a card, count information, inquire information and update related information to a cloud server by the applet or the APP at a mobile phone end;
realize that the daily of electron ink screen 9 can be as the calendar, the use of clock and watch, can use as the attendance punch card, can use as visitor's information registration, the self-defined characters of cell-phone end editor, the picture is updated and is used as the suggestion record on the device, the module device is networked with the help of WIFI, some first news events that can the reptile show to the electronic paper, be used in daily incident record update to the device, replace traditional paper record (for example elevator advertisement, elevator disinfection safety inspection record update show).
Claims (9)
1. The utility model provides an interactive electronic display device based on developments two-dimensional code and positional information, includes SOCMCU information processing system, its characterized in that: initializing data in the SOCMCU information processing system, initializing local module data all the time, circularly reading the data, changing the state into a receiving state S, reading the data T after receiving network data when the state of S is one, updating a local clock module according to the obtained data T, generating a dynamic two-dimensional code by a two-dimensional code encryption generation module due to the fact that the local clock module sends out time and generation instructions, and finally displaying the dynamic two-dimensional code by a display device.
2. Network data according to claim 1, comprising a plastic housing (1) and a mobile client (10) of a mobile phone, characterized in that: be provided with apron (2) on plastic casing (1), install lithium battery module (3) and PCB (4) in plastic casing (1), be provided with bluetooth module (5) and WIFI module (6) in PCB (4), be provided with expansion pipe (7) in plastic casing (1), be provided with fixed column (8) in expansion pipe (7).
3. Display device according to claim 1, comprising an electronic ink screen (9), characterized in that: the electronic ink screen (9) is electrically connected with a mobile phone client (10).
4. The display device according to claim 3, wherein: four fixing columns (8) are installed on the electronic ink screen (9), and the diameters of the fixing columns (8) are matched with the diameter of the expansion tube (7).
5. The interactive electronic display device based on the dynamic two-dimensional code and the position information as claimed in claim 1, wherein: the SOCMCU information processing system configures information by means of connection of a Bluetooth module (5) and a WIFI module (6) with a mobile client (10) of a mobile phone, and obtains initial time data.
6. The interactive electronic display device based on the dynamic two-dimensional code and the position information as claimed in claim 1, wherein: the PCB (4) is the center of the SOCMCU information processing system, and the local clock module is updated to be the local RTC time.
7. The interactive electronic display device based on the dynamic two-dimensional code and the position information as claimed in claim 3, wherein: the size of the electronic ink screen (9) is identical to that of the plastic shell (1), and the plastic shell (1) and the electronic ink screen (9) are integrally installed.
8. The interactive electronic display device based on the dynamic two-dimensional code and the position information as claimed in claim 1, wherein: a WeChat applet or a mobile phone APP is arranged in the mobile phone client (10), and the maintenance applet or the mobile phone APP can update information to the cloud server.
9. The interactive electronic display device based on the dynamic two-dimensional code and the position information as claimed in claim 8, wherein: and a WeChat small program or a mobile phone APP in the mobile client (10) of the mobile phone scans and reads information on the electronic ink screen (9), and the information is stored and is convenient to access and query.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132291.4A CN114298256A (en) | 2022-02-14 | 2022-02-14 | Electronic display device based on dynamic two-dimensional code and position information interaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132291.4A CN114298256A (en) | 2022-02-14 | 2022-02-14 | Electronic display device based on dynamic two-dimensional code and position information interaction |
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| Publication Number | Publication Date |
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| CN114298256A true CN114298256A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210132291.4A Withdrawn CN114298256A (en) | 2022-02-14 | 2022-02-14 | Electronic display device based on dynamic two-dimensional code and position information interaction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117649172A (en) * | 2023-12-08 | 2024-03-05 | 中捷通信有限公司 | Data dynamic coding method and device for logistics monitoring object and electronic equipment |
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2022
- 2022-02-14 CN CN202210132291.4A patent/CN114298256A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117649172A (en) * | 2023-12-08 | 2024-03-05 | 中捷通信有限公司 | Data dynamic coding method and device for logistics monitoring object and electronic equipment |
| CN117649172B (en) * | 2023-12-08 | 2024-05-03 | 中捷通信有限公司 | Data dynamic coding method and device for logistics monitoring object and electronic equipment |
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