CN114707525A - Electronic luggage tag, radio frequency read-write equipment and awakening method - Google Patents

Electronic luggage tag, radio frequency read-write equipment and awakening method Download PDF

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Publication number
CN114707525A
CN114707525A CN202210325794.3A CN202210325794A CN114707525A CN 114707525 A CN114707525 A CN 114707525A CN 202210325794 A CN202210325794 A CN 202210325794A CN 114707525 A CN114707525 A CN 114707525A
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CN
China
Prior art keywords
electronic luggage
radio frequency
processor
encrypted data
data string
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Pending
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CN202210325794.3A
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Chinese (zh)
Inventor
姚飞
郁迅
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Shanghai Yuanzheng Technology Development Co ltd
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Shanghai Yuanzheng Technology Development Co ltd
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Priority to CN202210325794.3A priority Critical patent/CN114707525A/en
Publication of CN114707525A publication Critical patent/CN114707525A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10257—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for protecting the interrogation against piracy attacks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Abstract

The embodiment of the invention provides an electronic luggage card, radio frequency read-write equipment and a wake-up method, wherein the wake-up method of the electronic luggage card comprises the following steps: reading label data of a radio frequency identification chip of the electronic luggage card; acquiring verification information according to the label data; encrypting the instruction information and the verification information to form an encrypted data string; writing the encrypted data string to the electronic luggage card to wake up a processor of the electronic luggage card.

Description

Electronic luggage card, radio frequency read-write equipment and awakening method
Technical Field
The invention relates to the technical field of radio frequency identification, in particular to an electronic luggage card, radio frequency read-write equipment and a wake-up method.
Background
When a passenger ships luggage, a carrier attaches a luggage card on the luggage so as to send the luggage of the passenger to a destination, and the passenger can pick up the luggage of the passenger through the luggage card when arriving at the destination.
With the development of radio frequency identification technology, electronic luggage cards are currently available to avoid the problem of easy loss during the consignment of luggage. In the international specification of the electronic luggage tag, it is explicitly specified that the physical button of the electronic luggage tag must be operated to wake up the electronic luggage tag, and the corresponding operation is performed after the electronic luggage tag is woken up. However, this can cause significant inconvenience to the operator, such as a particular case in the stack, who may have difficulty accessing the physical buttons of their electronic luggage tag.
Disclosure of Invention
In view of the above, embodiments of the present invention provide an electronic luggage tag, a radio frequency read/write device and a wake-up method, so as to solve the problems in the prior art.
Therefore, according to a first aspect, an embodiment of the present invention provides an electronic luggage tag wake-up method, applied to a radio frequency read-write device, including: reading label data of a radio frequency identification chip of the electronic luggage card; acquiring verification information according to the label data; encrypting the instruction information and the verification information to form an encrypted data string; writing the encrypted data string to the electronic luggage card to wake up a processor of the electronic luggage card.
Optionally, the electronic luggage card is plural, the method comprising: reading tag data of radio frequency identification chips of a plurality of electronic luggage cards; respectively acquiring a plurality of verification information according to the plurality of label data; respectively encrypting the instruction information and the verification information to form a plurality of encrypted data strings; writing the encrypted data string to a plurality of the electronic luggage cards to wake up a processor of the electronic luggage cards.
Optionally, the electronic luggage card waking method further includes: and after the electronic luggage card executes the instruction corresponding to the instruction information, reading an execution result of the electronic luggage card on the instruction.
According to a second aspect, an embodiment of the present invention provides an electronic luggage card waking method, applied to an electronic luggage card, including: the radio frequency identification chip of the electronic luggage plate receives an encrypted data string written by radio frequency read-write equipment, the encrypted data string is obtained by encrypting instruction information and verification information, and the verification information is obtained by label data of the radio frequency identification chip; and the processor of the electronic luggage card is awakened by the writing operation of the radio frequency reading and writing equipment to the radio frequency identification chip.
Optionally, the electronic luggage card waking method further includes: the processor reads the encrypted data string from the radio frequency identification chip; the processor decrypts the encrypted data string.
Optionally, the decrypting, by the processor, the encrypted data string includes: and the processor decrypts the encrypted data string by using the label data of the radio frequency identification chip of the electronic luggage card.
Optionally, when the encrypted data string is decrypted successfully, the processor executes an instruction corresponding to the instruction information.
Optionally, the electronic luggage tag wake-up method further includes: and the processor stores the execution result of the instruction to the radio frequency identification chip for the radio frequency read-write equipment to read.
According to a third aspect, an embodiment of the present invention provides a radio frequency read-write device, including: the antenna unit is used for reading the tag data of the radio frequency identification chip of the electronic luggage tag; and the processor is used for acquiring verification information according to the tag data, encrypting the instruction information and the verification information to form an encrypted data string, and controlling the antenna unit to write the encrypted data string into the electronic luggage board so as to wake up the processor of the electronic luggage board.
Optionally, the antenna unit is further configured to read an execution result of the instruction by the electronic luggage card after the electronic luggage card executes the instruction corresponding to the instruction information.
According to a fourth aspect, an embodiment of the present invention provides an electronic luggage tag, including: the radio frequency identification chip is used for receiving an encrypted data string written by radio frequency read-write equipment, the encrypted data string is obtained by encrypting instruction information and verification information, and the verification information is obtained by label data of the radio frequency identification chip; and the processor is in communication connection with the radio frequency identification chip, and the processor is awakened by the write-in operation of the radio frequency read-write equipment on the radio frequency identification chip.
Optionally, the rfid chip is in communication connection with the processor through a predetermined pin, and a write operation of the rfid chip by the rf read/write device causes the predetermined pin of the rfid chip to generate a level shift, thereby waking up the processor.
Optionally, the processor is further configured to read the encrypted data string from the rfid chip and decrypt the encrypted data string.
Optionally, the processor is further configured to execute an instruction corresponding to the instruction information when the decryption of the encrypted data string is successful.
Optionally, the processor is further configured to store an execution result of the instruction to the radio frequency identification chip for the radio frequency read-write device to read.
According to the electronic luggage card, the radio frequency read-write equipment and the awakening method, the invisible safe operation is carried out on the electronic luggage card through the invisible operation function of the radio frequency identification chip of the electronic luggage card, the electronic luggage card can be awakened through the radio frequency read-write equipment, and the instruction is sent to the electronic luggage card safely, so that the electronic luggage card executes the corresponding instruction without operating the physical key of the electronic luggage card. Furthermore, the radio frequency read-write equipment provided by the embodiment of the invention can be used for operating a plurality of electronic luggage cards in batches, so that the situation that a plurality of luggage boxes are stacked together and related operators are difficult to contact physical keys of the electronic luggage cards is avoided, and the working efficiency of the related operators is improved.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the invention in any way, and in which:
FIG. 1 shows an interaction diagram of an electronic luggage tag and a radio frequency read-write device according to an embodiment of the invention;
fig. 2 shows a flow chart of an electronic luggage card wake-up method according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows an interactive schematic diagram of an electronic luggage card and a radio frequency read-write device according to an embodiment of the present invention, wherein the electronic luggage card 10 may include a radio frequency antenna 11, a radio frequency identification chip 12 and a processor 13, and the radio frequency antenna 11, the radio frequency identification chip 12 and the processor 13 are connected in sequence; the rf read/write device 20 may include an antenna unit 21 and a processor 22, and the antenna unit 21 is connected to the processor 22. The rf read-write device 20 may transmit data to the electronic luggage tag 10 through the antenna unit 21, so that the rf identification chip 12 of the electronic luggage tag 10 receives the data transmitted by the rf read-write device 20 through the rf antenna 11, or the rf read-write device 20 may read data from the electronic luggage tag 10 through the antenna unit 21, so that the rf identification chip 12 of the electronic luggage tag 10 transmits data to the rf read-write device 20 through the rf antenna 11. The processor 13 and the processor 22 may be, for example, a Micro Controller Unit (MCU), and in the electronic luggage tag 10 according to the embodiment of the present invention, the processor 13 is communicatively connected to the rfid chip 12, for example, via a predetermined pin, and the processor 13 may read or write data from the rfid chip 12. As an alternative, the communication connection may comprise, for example, an I2C bus connection, an SPI interface connection, a UART connection or a GPIO connection.
Fig. 2 shows a flowchart of an electronic luggage card wake-up method according to an embodiment of the present invention, and as shown in fig. 2, the electronic luggage card wake-up method may include the following steps:
s11, the radio frequency read-write equipment reads the label data of the radio frequency identification chip of the electronic luggage plate.
In the embodiment of the invention, the electronic luggage card is in a dormant state, and the radio frequency reading and writing device sends continuous waves to the electronic luggage card, so that the tag data can be read from the radio frequency identification chip of the electronic luggage card. The tag data may be, for example, EPC (electronic product code) data or TID (tag identification number) data, etc., and can uniquely identify the electronic luggage card.
When the electronic luggage cards are multiple, for example, under the condition that multiple luggage cases are stacked together, the physical keys of the electronic luggage cards of the related operators are difficult to contact, in this case, the radio frequency read-write equipment can read the tag data of the radio frequency identification chips of the multiple electronic luggage cards, and each tag data corresponds to each electronic luggage card one by one.
And S12, acquiring verification information according to the label data.
The authentication information may be obtained from the tag data using, for example, a hashing algorithm. The tag data is data uniquely identifying the electronic luggage card, and therefore, the authentication information is also data uniquely identifying the electronic luggage card.
When the electronic luggage cards are multiple, the radio frequency read-write equipment can respectively acquire multiple pieces of verification information according to multiple pieces of tag data, and each piece of verification information corresponds to each electronic luggage card one by one.
And S13, encrypting the instruction information and the verification information to form an encrypted data string.
In this embodiment, the radio frequency read-write device encrypts the instruction information and the verification information to form an encrypted data string, and when subsequently decrypting, only the electronic luggage tag knowing the verification information can be successfully decrypted, and the verification information is associated with tag data of the electronic luggage tag, where the tag data is data uniquely identifying the electronic luggage tag, so that only the electronic luggage tag corresponding to the tag data can successfully decrypt the encrypted data string, thereby preventing the instruction information from being sent to an incorrect electronic luggage tag.
When the number of the electronic luggage cards is multiple, the radio frequency read-write equipment encrypts the instruction information and the verification information respectively to form a plurality of encrypted data strings.
And S14, writing the encrypted data string into the electronic luggage board to wake up a processor of the electronic luggage board.
In this embodiment, the rfid chip of the electronic luggage tag is in communication connection with the processor through a predetermined pin, and the write operation of the rfid chip of the electronic luggage tag by the rf read/write device causes the predetermined pin of the rfid chip to generate level conversion, thereby waking up the processor.
When the electronic luggage cards are multiple, the radio frequency read-write equipment writes the encrypted data string into the electronic luggage cards so as to wake up the processor of the electronic luggage cards.
And S15, reading the encrypted data string from the radio frequency identification chip by the processor.
When the processor is awakened, the processor checks the awakening source, and in this embodiment, when the processor finds that the awakening source is the radio frequency identification chip, the processor reads the encrypted data string from the radio frequency identification chip, for example, reads the encrypted data string from a predetermined storage space of the radio frequency identification chip.
And S16, the processor decrypts the encrypted data string.
In this embodiment, the processor may decrypt the encrypted data string using tag data of the rfid chip of the electronic luggage tag. Because the encrypted data string contains the tag data, only the electronic luggage card corresponding to the tag data can successfully decrypt the encrypted data string. When the processor fails to decrypt, the encrypted data string is not sent to the electronic luggage card corresponding to the processor, and in this case, the processor continues to sleep.
And S17, when the encrypted data string is successfully decrypted, the processor executes an instruction corresponding to the instruction information.
When the encrypted data string is successfully decrypted, the encrypted data string is sent to the electronic luggage card corresponding to the processor, so that the processor executes an instruction contained in the encrypted data string to execute a corresponding operation. In this embodiment, the instructions include, but are not limited to: closing or opening an ink screen display of the electronic luggage tag, modifying luggage tag information, opening a luggage tag bluetooth, silence, and the like.
And S18, the processor stores the execution result of the instruction to the radio frequency identification chip.
The processor can store the execution result of the instruction to a preset storage space of the radio frequency identification chip for being read by the radio frequency read-write equipment.
And S19, after the electronic luggage board executes the instruction corresponding to the instruction information, the radio frequency read-write equipment reads the execution result of the instruction by the electronic luggage board.
After the radio frequency read-write equipment reads the execution result of the instruction of the electronic luggage card, the relevant operator holding the radio frequency read-write equipment can know whether the instruction is executed correctly.
In the electronic luggage card awakening method according to the embodiment of the invention, invisible safe operation is carried out on the electronic luggage card through the invisible operation function of the radio frequency identification chip of the electronic luggage card, the electronic luggage card can be awakened through the radio frequency read-write equipment, and a command is sent to the electronic luggage card safely, so that the electronic luggage card executes the corresponding command without operating a physical key of the electronic luggage card. Furthermore, in the electronic luggage card awakening method provided by the embodiment of the invention, the radio frequency read-write equipment can perform batch operation on the plurality of electronic luggage cards, so that the situation that the plurality of luggage cases are stacked together and the related operators are difficult to contact the physical keys of the electronic luggage cards is avoided, and the working efficiency of the related operators is improved.
Accordingly, an embodiment of the present invention provides a radio frequency read-write device, and as shown in fig. 1, the radio frequency read-write device may include an antenna unit 21 and a processor 22. The antenna unit 21 is used for reading the tag data of the radio frequency identification chip 12 of the electronic luggage tag 10; the processor 22 is configured to obtain the verification information according to the tag data, encrypt the instruction information and the verification information to form an encrypted data string, and control the antenna unit 21 to write the encrypted data string into the electronic luggage tag 10 to wake up the processor 13 of the electronic luggage tag 10.
Specifically, the tag data may be, for example, EPC (electronic product code) data or TID (tag identification number) data, and the electronic luggage card can be uniquely identified. When the number of the electronic luggage tags is multiple, for example, when multiple luggage cases are stacked together, it is difficult for the relevant operator to touch the physical keys of the electronic luggage tags, in this case, the rf read/write device 20 may read the tag data of the rfid chips of the multiple electronic luggage tags, and each tag data corresponds to each electronic luggage tag one by one.
Further, the rf read-write device 20 may obtain the verification information according to the tag data by using a hash algorithm. The tag data is data uniquely identifying the electronic luggage card, and therefore, the authentication information is also data uniquely identifying the electronic luggage card. When the electronic luggage cards are multiple, the radio frequency read-write equipment can respectively acquire multiple pieces of verification information according to multiple pieces of tag data, and each piece of verification information corresponds to each electronic luggage card one by one.
Further, the radio frequency read-write device 20 encrypts the instruction information and the verification information to form an encrypted data string, and when subsequently decrypting, only the electronic luggage tag knowing the verification information can be successfully decrypted, and the verification information is associated with the tag data of the electronic luggage tag, which is the data uniquely identifying the electronic luggage tag, so that only the electronic luggage tag corresponding to the tag data can successfully decrypt the encrypted data string, and the instruction information can be prevented from being sent to the wrong electronic luggage tag.
As some optional implementations of the embodiment of the present invention, the antenna unit 21 is further configured to read an execution result of the instruction by the electronic luggage card 10 after the electronic luggage card 10 executes the instruction corresponding to the instruction information. Therefore, the operator holding the rf reader/writer device 20 can know whether the command is executed correctly.
Embodiments of the present invention also provide an electronic luggage tag, which may include a radio frequency identification chip 12 and a processor 13, as also shown in fig. 1. The radio frequency identification chip 12 is configured to receive an encrypted data string written by the radio frequency read-write device 20, where the encrypted data string is obtained by encrypting instruction information and verification information, and the verification information is obtained from tag data of the radio frequency identification chip 12; the processor 13 is connected to the rfid chip 12 in communication, and the processor 13 is awakened by the write operation of the rfid chip 12 by the rfid device 20.
As some optional implementations of the embodiment of the present invention, the rfid chip 12 of the electronic luggage tag 10 is communicatively connected to the processor 13 through a predetermined pin, and the write operation of the rfid chip 12 by the rf read/write device 20 causes the predetermined pin of the rfid chip 12 to generate a level shift, thereby waking up the processor 13.
As some optional implementations of the embodiment of the present invention, the processor 13 of the electronic luggage card 10 is further configured to read the encrypted data string from the rfid chip 12 and decrypt the encrypted data string. When the processor 13 is awakened, the processor 13 checks the awakening source, and in this embodiment, when the processor 13 finds that the awakening source is the rfid chip 12, the encrypted data string is read from the rfid chip 12, for example, the encrypted data string is read from a predetermined storage space of the rfid chip 12. In this embodiment, the processor 13 may decrypt the encrypted data string using the tag data of the rfid chip 12 of the electronic luggage tag 10. Because the encrypted data string contains the tag data, only the electronic luggage card corresponding to the tag data can successfully decrypt the encrypted data string.
As some optional implementations of the embodiment of the present invention, the processor 13 of the electronic luggage card 10 is further configured to execute an instruction corresponding to the instruction information when the decryption of the encrypted data string is successful. When the encrypted data string is successfully decrypted, the encrypted data string is sent to the electronic luggage card corresponding to the processor, so that the processor executes instructions contained in the encrypted data string to execute corresponding operations. In this embodiment, the instructions include, but are not limited to: closing or opening an ink screen display of the electronic luggage tag, modifying luggage tag information, opening a luggage tag bluetooth, silence, and the like. Correspondingly, when the processor fails to decrypt, the encrypted data string is not sent to the electronic luggage card corresponding to the processor, and in this case, the processor continues to sleep.
As some optional implementation manners of the embodiment of the present invention, the processor 13 of the electronic luggage card 10 is further configured to store the execution result of the instruction to the radio frequency identification chip 12 for being read by the radio frequency read-write device 20. After the rf read/write device 20 reads the execution result of the instruction by the electronic luggage card 10, the relevant operator holding the rf read/write device can know whether the instruction is executed correctly.
In the radio frequency read-write device and the electronic luggage card according to the embodiment of the invention, the electronic luggage card is subjected to invisible safe operation through the invisible operation function of the radio frequency identification chip of the electronic luggage card, and the electronic luggage card can be awakened through the radio frequency read-write device and can be safely sent with an instruction, so that the electronic luggage card can execute a corresponding instruction without operating a physical key of the electronic luggage card. Furthermore, the radio frequency read-write equipment provided by the embodiment of the invention can be used for carrying out batch operation on a plurality of electronic luggage cards, so that the working efficiency of related operators is improved.
Further details of the radio frequency read-write device and the electronic luggage card in the above embodiment may be understood with reference to corresponding descriptions and effects in the method embodiment shown in fig. 2, and are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims (15)

1. An electronic luggage card awakening method is applied to radio frequency read-write equipment and is characterized by comprising the following steps:
reading label data of a radio frequency identification chip of the electronic luggage card;
acquiring verification information according to the label data;
encrypting the instruction information and the verification information to form an encrypted data string;
writing the encrypted data string to the electronic luggage card to wake up a processor of the electronic luggage card.
2. The electronic luggage card wake-up method according to claim 1, wherein the electronic luggage card is plural, the method comprising:
reading tag data of radio frequency identification chips of a plurality of electronic luggage cards;
respectively acquiring a plurality of verification information according to the plurality of label data;
encrypting the instruction information and the verification information respectively to form a plurality of encrypted data strings;
writing the encrypted data string to a plurality of the electronic luggage cards to wake up a processor of the electronic luggage cards.
3. The electronic luggage tag wakeup method according to claim 1 or 2, further comprising:
and after the electronic luggage card executes the instruction corresponding to the instruction information, reading an execution result of the electronic luggage card on the instruction.
4. An electronic luggage card awakening method is applied to an electronic luggage card and is characterized by comprising the following steps:
the radio frequency identification chip of the electronic luggage plate receives an encrypted data string written by radio frequency read-write equipment, the encrypted data string is obtained by encrypting instruction information and verification information, and the verification information is obtained by label data of the radio frequency identification chip; wherein
And the processor of the electronic luggage card is awakened by the write operation of the radio frequency read-write equipment to the radio frequency identification chip.
5. The electronic luggage tag wake-up method of claim 4, further comprising:
the processor reads the encrypted data string from the radio frequency identification chip;
the processor decrypts the encrypted data string.
6. The electronic luggage tag wakeup method according to claim 5, wherein the processor decrypts the encrypted data string, and comprises:
and the processor decrypts the encrypted data string by using the tag data of the radio frequency identification chip of the electronic luggage card.
7. The electronic luggage card awakening method according to claim 5 or 6, wherein when the encrypted data string is successfully decrypted, the processor executes an instruction corresponding to the instruction information.
8. The electronic luggage tag wake-up method of claim 7, further comprising:
and the processor stores the execution result of the instruction to the radio frequency identification chip for the radio frequency read-write equipment to read.
9. A radio frequency read-write device, comprising:
the antenna unit is used for reading the tag data of the radio frequency identification chip of the electronic luggage tag;
and the processor is used for acquiring verification information according to the tag data, encrypting the instruction information and the verification information to form an encrypted data string, and controlling the antenna unit to write the encrypted data string into the electronic luggage board so as to wake up the processor of the electronic luggage board.
10. The rf read-write device according to claim 9, wherein the antenna unit is further configured to read an execution result of the instruction by the electronic luggage card after the instruction corresponding to the instruction information is executed by the electronic luggage card.
11. An electronic luggage tag, comprising:
the radio frequency identification chip is used for receiving an encrypted data string written by radio frequency read-write equipment, the encrypted data string is obtained by encrypting instruction information and verification information, and the verification information is obtained by label data of the radio frequency identification chip;
and the processor is in communication connection with the radio frequency identification chip, and the processor is awakened by the write-in operation of the radio frequency read-write equipment on the radio frequency identification chip.
12. The electronic luggage card of claim 11, wherein the rfid chip is communicatively connected to the processor via a predetermined pin, and a write operation of the rfid chip by the rf read/write device causes a level shift of the predetermined pin of the rfid chip, thereby waking up the processor.
13. The electronic luggage tag of claim 11, wherein the processor is further configured to read the encrypted data string from the rfid chip and decrypt the encrypted data string.
14. The electronic luggage card of claim 13, wherein the processor is further configured to execute the instruction corresponding to the instruction information when the decryption of the encrypted data string is successful.
15. The electronic luggage card of claim 14, wherein the processor is further configured to store the execution result of the instruction to the rfid chip for reading by the rf reader.
CN202210325794.3A 2022-03-30 2022-03-30 Electronic luggage tag, radio frequency read-write equipment and awakening method Pending CN114707525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210325794.3A CN114707525A (en) 2022-03-30 2022-03-30 Electronic luggage tag, radio frequency read-write equipment and awakening method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210325794.3A CN114707525A (en) 2022-03-30 2022-03-30 Electronic luggage tag, radio frequency read-write equipment and awakening method

Publications (1)

Publication Number Publication Date
CN114707525A true CN114707525A (en) 2022-07-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210325794.3A Pending CN114707525A (en) 2022-03-30 2022-03-30 Electronic luggage tag, radio frequency read-write equipment and awakening method

Country Status (1)

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CN (1) CN114707525A (en)

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