CN210110244U

CN210110244U - Electronic paper display screen intelligence chest card

Info

Publication number: CN210110244U
Application number: CN201921319205.0U
Authority: CN
Inventors: 赵思锦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-02-21
Anticipated expiration: 2029-08-14

Abstract

The embodiment of the utility model discloses electron paper display screen intelligence chest card, including the chest card main part, be used for issuing control command's control terminal and be used for carrying out the electron paper display system who shows, electron paper display system includes and is used for carrying out the electron paper display screen that shows with chest card main part fixed connection, electron paper display system still includes intelligent communication unit: the chest card is fixedly connected with the chest card main body and is used for communicating with the control terminal; a central processing device: the intelligent communication unit is fixedly connected with the chest card body, is coupled with the intelligent communication unit and is used for receiving a control command and sending a display command; electronic paper display driver chip: and the chest card main body is fixedly connected with the central processing unit, is coupled with the central processing unit, responds to the display instruction and is used for driving the electronic paper display screen to display content, is convenient for an operator to record identity information, and can be recycled.

Description

Electronic paper display screen intelligence chest card

Technical Field

The embodiment of the utility model provides a relate to intelligence chest card technical field, concretely relates to electron paper display screen intelligence chest card.

Background

At present, the number of people who travel with groups is a trend of rising year by year, each travel group has less people and more people, more people are dozens of people and hundreds of people, after visiting every place, one piece of tour guide work is roll call, time is wasted, the people do not need to be completely familiar with or even have the condition of missing points for the groups, at the same time, a kindergarten or even a pupil is in danger because of being forgotten in a school bus every year, equipment capable of recording personnel identity information is needed, and roll call actions can be completed at the same time, the traditional chest card wearing also needs manual recording, the condition of missing and wrong recording is avoided, time and labor are wasted, the burden of the recording personnel and the recorded personnel is increased, meanwhile, the chest card can only be used by the same person, the resource consumption is huge, and the chest card cannot be reused.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an electron paper display screen intelligence chest card to solve among the prior art because the defect of traditional identity record and the not intelligent problem of identity record inadequately that leads to.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides an electron paper display screen intelligence chest card, includes chest card main part, is used for issuing control command's control terminal and is used for carrying out the electron paper display system who shows, electron paper display system include with chest card main part fixed connection, be used for carrying out the electron paper display screen that shows, electron paper display system still includes intelligent communication unit: the chest card body is fixedly connected with the chest card body, is coupled with the central processing unit and is used for communicating with the control terminal; a central processing device: the intelligent communication unit is fixedly connected with the chest card body, is coupled with the intelligent communication unit and is used for receiving a control command and sending a display command; electronic paper display driver chip: the electronic paper display screen is fixed on the chest card body, is coupled with the central processing unit, responds to the display instruction and is used for driving the electronic paper display screen to display contents.

Further, the electronic paper display screen is a bistable electronic paper display screen.

Further, the control terminal is one or more of a mobile phone, an IPAD and a computer.

Furthermore, the communication mode between the intelligent communication unit and the control terminal is one of NFC communication, Bluetooth communication, ZigBee communication and Wi-Fi communication.

Furthermore, the electronic paper display screen further comprises code reading equipment, the content displayed by the electronic paper display screen is an identification code containing information of a wearer, and the code reading equipment reads the identification code.

Further, an SPI or IIC bus is arranged between the central processing unit and the electronic paper display driving chip.

The embodiment of the utility model provides a have following advantage: because the electronic paper display screen has only power consumptive when refreshing the display content, display content keeps not power consumptive when unchangeable, and the contrast is good, advantages such as full visual angle, consequently more is fit for the display bearing unit as the chest card, becomes intelligent wearing display device, simultaneously, can be convenient for operating personnel to record identity information, chest card recycle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a block diagram of an overall structure of an intelligent electronic paper display chest card according to an embodiment of the present invention.

In the figure: 1. a control terminal; 21. an electronic paper display screen; 22. an intelligent communication unit; 23. a central processing device; 24. an electronic paper display driving chip; 3. a code reading device.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): an intelligent electronic paper display screen chest card is shown in figure 1 and comprises a chest card body, a control terminal 1 used for issuing control instructions and an electronic paper display system, wherein the electronic paper display system comprises an intelligent communication unit 22, an electronic paper display screen 21, a central processing unit 23 and an electronic paper display driving chip 24. The control terminal 1 is one or more of a mobile phone, an IPAD and a computer, and completes information interaction with the electronic paper display system.

In this embodiment, the electronic paper display screen 21 is preferably a bistable electronic paper display screen 21, the bistable electronic paper display screen 21 can save electric power due to the characteristic that the display information only needs to be changed and has power consumption, and due to the above-mentioned characteristic of the bistable electronic paper display screen 21, the electronic paper only needs a small external power supply or the electronic paper display screen 21 needs to be externally connected with a power supply when the display information needs to be changed, so that the intelligent chest card is ensured to have small volume, lower energy consumption and lighter weight, and is preferably an external power supply in this embodiment. The electronic paper display screen 21 is fixed on the chest card body, in this embodiment, preferably, the electronic paper display screen 21 is embedded on the chest card, the communication unit, the central processing unit 23 and the electronic paper display driving chip 24 are all arranged on the back of the chest card, wherein the intelligent communication unit 22 is used for communicating with the control terminal 1, the central processing unit 23 is coupled to the intelligent communication unit 22 and is used for receiving the control instruction and sending out a display instruction, and the electronic paper display driving chip 24 is coupled to the central processing unit 23 and is used for driving the electronic paper display screen 21 to display contents in response to the display instruction. The central processing unit 23 is preferably an MCU with a model number of ATTINY85, and is configured to perform a core processing function, the communication mode between the intelligent communication unit 22 and the control terminal 1 is one of NFC communication, Bluetooth communication, ZigBee communication, and Wi-Fi communication, and further completes receiving an instruction of the control terminal 1, the electronic paper driver chip is preferably an electronic paper driver chip with a model number of SSD1675 or SSD1680, and an SPI or IIC bus is provided between the central processing unit 23 and the electronic paper display driver chip 24, and completes information interaction between the electronic paper driver chip and the central processing unit 23.

Based on the intelligent badge, the display method of the intelligent badge on the electronic paper display screen 21 further comprises the following steps of S1, generating an identification code corresponding to a certain badge by the control terminal 1, wherein the identification code comprises identity information of a person wearing the badge; s2, the control terminal 1 sends the information of the identification code to the intelligent communication unit 22 corresponding to the chest card; s3, the central processing unit 23 obtains the information of the identification code and outputs a display instruction; and S4, the electronic paper display driving chip 24 acquires a display instruction and drives the electronic paper display screen 21 to display the identification code. S5, the information of the identification code is read by the code reading device 3, and then the information in the identification code is uploaded to the control terminal 1. The content to be displayed is input into an upper computer system or an APP in the control terminal 1 in several fixed modes, an operator can select the mode in the APP or the upper computer, wherein the content to be modified can be input through a window of the APP or the upper computer, and the size and the layout of the window can be automatically adjusted by simulating the actual display effect through the content input window. After setting up corresponding mode and size in control terminal 1, the personnel's that will correspond the chest card identity information input to APP or host computer in, the automatic identification code that generates, and transmit to in the electronic paper display screen 21, insert external power source this moment, intelligent communication unit 22 receives the signal that control terminal 1 sent, and handle the back through central processing unit 23, show in electronic paper display screen 21, the outage can this moment, electronic paper display screen 21 is because its bistable characteristic, the content that keeps showing that can not have the power consumption, when needs statistics personnel's information, only need sweep the sign indicating number through reading code equipment 3 and can be with information transmission to control terminal 1 on, after reading data chest card information through reading code equipment 3 at every turn, can compare with the data in the host computer and check. When used in a roll call system, a list of people who have or have not been roll called can be quickly found. If the chest card is bound with the articles, the functions of the chest card can be further expanded, for example, the chest card is bound with the turnover basket, the manufacturing information of the workpieces in the turnover basket can be conveniently recorded, and production statistics can be conveniently carried out.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an electron paper display screen intelligence chest card, characterized by: including chest card main part, be used for issuing control command's control terminal (1) and be used for carrying out the electron paper display system that shows, electron paper display system includes and is used for carrying out electron paper display screen (21) that shows with chest card main part fixed connection, electron paper display system still includes

Intelligent communications unit (22): the chest card is fixedly connected with the chest card main body and is used for communicating with the control terminal (1);

central processing unit (23): the intelligent communication unit (22) is fixedly connected with the chest card body and is coupled with the intelligent communication unit for receiving the control command and sending a display command;

electronic paper display driving chip (24): the electronic paper display screen is fixedly connected with the chest card body, is coupled with the central processing unit (23), responds to the display instruction and is used for driving the electronic paper display screen (21) to display contents.

2. The intelligent electronic paper display screen chest card of claim 1, wherein: the electronic paper display screen (21) is a bistable electronic paper display screen (21).

3. The intelligent electronic paper display screen chest card of claim 1, wherein: the control terminal (1) is one or more of a mobile phone, an IPAD and a computer.

4. The intelligent electronic paper display screen chest card of claim 1, wherein: the communication mode between the intelligent communication unit (22) and the control terminal (1) is one of NFC communication, Bluetooth communication, ZigBee communication and Wi-Fi communication.

5. The intelligent electronic paper display screen chest card of claim 1, wherein: the electronic paper display screen is characterized by further comprising code reading equipment (3), the content displayed by the electronic paper display screen (21) is an identification code containing information of a wearer, and the code reading equipment (3) reads the identification code.

6. The intelligent electronic paper display screen chest card of claim 1, wherein: an SPI or IIC bus is arranged between the central processing unit (23) and the electronic paper display driving chip (24).