CN-224217112-U - Electronic paper screen three-dimensional antenna radio frequency card

CN224217112UCN 224217112 UCN224217112 UCN 224217112UCN-224217112-U

Abstract

The utility model discloses an electronic paper screen three-dimensional antenna radio frequency card in the technical field of radio frequency identification, which comprises a communication module, a data processor, an electronic paper screen, a radio frequency information read-write module, a radio frequency chip and a radio frequency antenna, wherein the data processor is connected with an intelligent terminal through the communication module and is used for acquiring a control signal of the intelligent terminal, the data processor is connected with the electronic paper screen through an electronic paper screen driver and is used for controlling the electronic paper screen to display pictures and texts, the data processor is also connected with the radio frequency chip through the radio frequency information read-write module and is used for modifying the storage content of the radio frequency chip, and the radio frequency chip is also connected with the radio frequency antenna. The utility model replaces the traditional paper bill, is convenient for users to operate, improves the manufacturing efficiency, reduces the operation cost, can also improve the identification distance and the operation efficiency, has more attractive appearance when hung on luggage or worn on a person, does not influence the identification of information, and avoids the operation error.

Inventors

JIAO LIN

Assignees

深圳市骄冠科技实业有限公司

Dates

Publication Date: 20260508
Application Date: 20250317

Claims (9)

1. The electronic paper screen three-dimensional antenna radio frequency card is characterized by comprising a communication module, a data processor, an electronic paper screen, a radio frequency information read-write module, a radio frequency chip and a radio frequency antenna, The data processor is connected with the intelligent terminal through the communication module and used for acquiring a control signal of the intelligent terminal, is connected with the electronic paper screen through an electronic paper screen driver and used for controlling the electronic paper screen to display graphics and texts, is also connected with the radio frequency chip through a radio frequency information read-write module and used for modifying the storage content of the radio frequency chip, and is also connected with the radio frequency antenna; The communication module comprises a Bluetooth module assembly, the Bluetooth module assembly comprises a Bluetooth information processing chip and a Bluetooth antenna, the Bluetooth information processing chip is connected with the intelligent terminal through the Bluetooth antenna, and the Bluetooth information processing chip is further connected with the data processor.
2. The electronic paper screen stereo antenna radio frequency card of claim 1, wherein the communication module comprises an NFC module assembly, the NFC module assembly comprises an NFC information processing chip and an NFC antenna, the NFC information processing chip is connected with the intelligent terminal through the NFC antenna, and the NFC information processing chip is further connected with the data processor.
3. The electronic paper screen stereo antenna radio frequency card of claim 1, wherein the radio frequency chip is a semi-active radio frequency chip.
4. The electronic paper screen stereo antenna radio frequency card of claim 3, wherein the storage space of the semi-active radio frequency chip is 2 kbt-8 kbt.
5. The electronic paper screen stereo antenna radio frequency card of claim 1, wherein the radio frequency antenna comprises a ring-shaped inductive antenna, wherein the top and bottom of the inductive antenna are both provided with aluminum foil, such that the metal plate contacts with the aluminum foil to form a part of the stereo antenna.
6. The electronic paper screen three-dimensional antenna radio frequency card according to claim 1, further comprising a power manager, wherein the power manager is connected with a weak light photocell and used for acquiring electric energy through the weak light photocell, or connected with an NFC module assembly in the communication module and used for acquiring electric energy through the NFC module assembly by an intelligent terminal, or connected with an external power waterproof contact and used for acquiring electric energy through the external power waterproof contact by a working power.
7. The electronic paper screen stereo antenna radio frequency card of claim 6, wherein the external power supply waterproof contact is a magnetic contact.
8. The electronic paper screen stereo antenna radio frequency card of claim 1, further comprising a housing, wherein the housing is provided with a latch strap hole, and the latch strap hole is 20 mm-30 mm away from the upper edge or the side edge of the housing.
9. The electronic paper screen stereo antenna radio frequency card of claim 1, wherein the electronic paper screen stereo antenna radio frequency card is mounted on boarding pass, luggage, ticket, exhibition card, reading card, and ticket.

Description

Electronic paper screen three-dimensional antenna radio frequency card Technical Field The utility model relates to the technical field of radio frequency identification, in particular to an electronic paper screen three-dimensional antenna radio frequency card. Background Cards for information indication, such as aeroboarding cards, baggage tags, showcards, train tickets, etc., are many kinds of paper tickets, which have various drawbacks. 1. Defects of paper aviation boarding pass ① The paper boarding pass requires airport workers to operate bar code scanner identification information, and is labor-consuming and low in efficiency. ② The paper boarding pass needs bar code scanning, the recognition distance is very short, and the recognition and positioning of the remote passengers cannot be implemented. ③ Paper boarding passes can not establish a passenger positioning database in a waiting area, so that aviation service efficiency is affected: A) The position of the passenger not boarding can not be determined, but the passenger not boarding can be promoted to quickly register, and the voice of the person seeking is broadcasted to become the noise of the waiting area. B) When the boarding process of the flight passenger is finished, the information of the abandoned boarding passenger can be determined, and then the baggage of the abandoned boarding passenger needs to be taken out of the cabin, and the process needs a long time, so that the flight is often delayed. C) The airport waiting area has a large range, and the position of a specific passenger cannot be confirmed, so that the security work efficiency is affected. 2. Defects of traditional paper radio frequency luggage labels ① The passenger can only deal with the baggage tag at the check-in machine cabinet of the airport or print the baggage tag on the self-service baggage tag and then deal with the baggage tag to the check-in machine cabinet. A) This is the main reason for passenger queuing in front of the counter, and affects the stubborn aviation service quality. B) The airport airline company needs a plurality of check-in service personnel, and the aviation operation cost is increased. C) The existing paper luggage labels need to be checked on counter, and the field and investment are needed, so that the improvement of the economic benefit of an airport is restricted. ② The reading distance of the paper radio frequency luggage tag is about 7 meters, and only the luggage flow node radio frequency identification can be met, and the requirement of remote radio frequency identification positioning of more than 15 meters can not be met. Such as automatic identification of baggage loading, automatic identification and positioning of baggage in a baggage retrieving carousel, identification and positioning of baggage in a baggage hall, etc., it is also impossible to determine information such as the time when each piece of baggage leaves the baggage hall. ③ The chip memory of the paper radio frequency luggage tag is only 512bt, and the information of running and handing over of the high-end passenger luggage cannot be written, namely the service information of the address, the addressee telephone and the like of the luggage which arrives at the port after being dispatched. ④ The paper radio frequency luggage tag does not have the metal resistance function, is hung on a metal luggage case in a bolting mode, the radio frequency identification sensitivity is obviously reduced, and the luggage sorting line can not normally carry out radio frequency identification. ⑤ Traditional paper luggage labels cannot establish a database for luggage whole course tracking, and cannot provide high-efficiency low-cost whole course tracking service. 3. Defects of 'radio frequency exhibition card', 'radio frequency visit card' of traditional exhibition ① The visitors need to go to the exhibition hall to deal with personal visit, the queuing time is long, and the exhibition party needs to input huge manpower. ② The exhibitors can only ask the visitors for the name and information sheets in the information way of the visitors, but many people do not have business cards nowadays, and the exhibitors need micro-signals, so that the effect is also not ideal, and the harvest of the exhibitors is greatly influenced. ③ Because the human body has large water content and energy absorption property to the radio frequency field, the radio frequency card which is hung on the human body is greatly attenuated in the reading distance, the conventional exhibition showcase card cannot implement remote radio frequency identification positioning, and a recognition positioning database of personnel in an exhibition hall cannot be established. ④ The personnel identification positioning database in the exhibition area is not available, the personnel density of the positions of each exhibition area cannot be known in time, the positions of specific personnel cannot be identified quickly, and the wo