CN111241858A - High-efficiency global space-time coding read-write system and read-write method - Google Patents
High-efficiency global space-time coding read-write system and read-write method Download PDFInfo
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Abstract
The invention discloses a high-efficiency global space-time coding read-write system, which comprises a computer PC end, and further comprises a space-time encoder, a radio frequency identification reader-writer, a global space-time coding server and a cloud server which are respectively in communication connection with the computer PC end, wherein the space-time encoder is used for acquiring space-time data, the global space-time coding server is used for encrypting the space-time data, the radio frequency identification reader-writer is also in communication connection with a radio frequency identification tag, the radio frequency identification reader-writer is used for writing information into the radio frequency identification tag or reading the information from the radio frequency identification tag, and the cloud server is used for storing the information in the radio frequency identification tag. The high-efficiency global space-time coding read-write system and the read-write method combine the global space-time coding and the radio frequency identification read-write technology, and can effectively solve the problems of uniqueness, safety and high efficiency of information such as commodities.
Description
Technical Field
The invention relates to the technical field of global satellite navigation, in particular to a high-efficiency global space-time coding read-write system and a read-write method.
Background
The proposal of the global space-time coding technically solves the problem that the information is inaccurate and not unique. The global space-time code is a code which is generated according to geographic coordinates and time and can not be repeated forever by utilizing a global satellite navigation positioning technology, a space-time digital label is formed according to data coordinates by adopting a global sphere grid coding technology and is associated with various information, the code is a code with unique geographic position and time information, and the code can be embodied in the form of a string of numbers, characters and two-dimensional codes. A code (character string and two-dimensional code) is generated at the starting point of the goods (any source position to be traced such as the starting point of logistics, the original place and the like) according to the coordinates and time of satellite positioning, and the code can be fixed on the goods in the form of the two-dimensional code so as to become the unique identifier of the goods. In the process of cargo transportation, the attribute information of the cargo can be obtained by scanning the code in any link, and meanwhile, the position and time of the code scanning are uploaded to the cloud data center. The global space-time code can acquire the current position coordinate information and the time information with high precision, the uniqueness and the accuracy of the information are ensured, and the accurate position information of detailed commodities can be known from a manufacturer to a consumer. Although global space-time coding has the advantages of high precision, information uniqueness, safety and the like, the global space-time coding also has the problems of use:
the acquired space-time coordinate position cannot be directly used, needs to be processed by decoding, encoding and the like, is independent data, and cannot be directly used. The unique time and space position coordinate position information can form a corresponding and unchangeable unique identification code through an encryption algorithm of the coding encryption server, so that the safety and the non-falsification of the time and position coordinate information in the using process are ensured, and the practicability of the high-precision time and position coordinate information is improved to a certain extent. Complex time, location coordinate information is made more available. However, global space-time coding is still only a 'simple' code, and cannot be used in environments such as actual logistics, and the like, and the advantages of global space-time coding can be embodied only by combining with related logistics information carriers or platforms.
With the appearance of Radio Frequency Identification (RFID) electronic tags, traditional paper two-dimensional code tags are replaced, all goods information needs to be obtained quickly when large batches of goods and a plurality of small pieces are in a large package or container, goods statistics is input into a storage information system, meanwhile, fast goods searching and goods lifting and transferring need to be achieved, the problems of practical operation are compared with the operation of using traditional two-dimensional codes, and Radio Frequency Identification (RFID) has greater advantages and practicability.
Disclosure of Invention
The invention aims to provide an efficient global space-time coding read-write system and a read-write method aiming at the defects in the prior art, and the global space-time coding and radio frequency identification read-write technology are combined, so that the problems of uniqueness, safety and high efficiency of information such as commodities can be effectively solved.
In order to achieve the purpose of the invention, the invention adopts the following technical scheme: a high-efficiency global space-time coding read-write system comprises a computer PC end, and further comprises a space-time encoder, a radio frequency identification reader-writer, a global space-time coding server and a cloud server which are respectively in communication connection with the computer PC end, wherein the space-time encoder is used for acquiring space-time data, the global space-time coding server is used for encrypting the space-time data, the radio frequency identification reader-writer is further in communication connection with a radio frequency identification tag, the radio frequency identification reader-writer is used for writing information into the radio frequency identification tag or reading the information from the radio frequency identification tag, and the cloud server is used for storing the information in the radio frequency identification tag.
In order to achieve the purpose of the invention, the invention adopts another technical scheme as follows:
a high-efficiency global space-time coding writing method provides a computer PC terminal, a space-time coder, a global space-time coding server, a radio frequency identification reader-writer and a radio frequency identification label, and comprises a step of writing space-time coding information by radio frequency identification, wherein the step of writing space-time coding information by radio frequency identification comprises the following steps:
step 1: acquiring position data and time data by a space-time encoder;
step 2: decrypting all the acquired data through a PC (personal computer) end;
and step 3: integrating and converting all decrypted data;
and 4, step 4: carrying out re-encryption operation on the integrated and converted data through a global space-time coding server and returning a corresponding unique code;
and 5: the PC end of the computer arranges the unique code and carries out coding encryption again to obtain writable data of the radio frequency identification tag;
step 6: and writing the writable data into the radio frequency identification tag through the radio frequency identification reader-writer.
In addition, the technical scheme also comprises the following subsidiary technical scheme:
the specific steps of the step 1 are as follows:
and connecting the PC end with the space-time encoder, wherein the PC end sends a signal to trigger the space-time encoder to acquire current time and space coordinate data, and the acquired data is encrypted N-bit original data.
The specific steps of the step 2 are as follows:
step 2-1: converting the encrypted N-bit original data into a 16-system array bit by bit;
step 2-2: acquiring an N-bit mask array according to a communication protocol;
step 2-3: carrying out XOR operation on a 16-system array and an N-bit mask array of the original data;
step 2-4: and obtaining correct time and space position data information bit by bit.
The specific steps of the step 3 are as follows:
and integrating and converting the correct time and space position data information into a fixed format.
The specific steps of the step 4 are as follows:
step 4-1: logging in a global space-time coding server and acquiring operation authority;
step 4-2: the PC end packs the integrated and converted data into a data exchange format and sends the data exchange format to the global space-time coding server;
step 4-3: the global space-time coding server generates the received data into unique corresponding coding information through an encryption algorithm of the global space-time coding server, packages the unique corresponding coding information into data and feeds the data back to the PC end;
step 4-4: the PC terminal processes the received data to analyze the unique code.
The specific steps of the step 6 are as follows:
step 6-1: connecting the PC end of the computer with the radio frequency identification reader-writer;
step 6-2: setting parameters of a radio frequency identification reader-writer according to the radio frequency identification tag;
step 6-3: searching all radio frequency identification tags in the range of the radio frequency identification reader-writer antenna;
step 6-4: sorting the searched radio frequency identification tag addresses, and simultaneously sorting the obtained radio frequency identification tags by a redesigned coding method to write data, so that each tag is assigned with one radio frequency identification tag to write data;
step 6-5: and sequentially writing the writable data of each radio frequency identification tag into each radio frequency identification tag.
In order to achieve the above object, the present invention adopts another technical solution as follows: a high-efficiency global space-time coding reading method provides a computer PC terminal, a radio frequency identification reader-writer, a radio frequency identification tag and a cloud server, and comprises a step of reading space-time coding information by radio frequency identification, wherein the step of reading the space-time coding information by the radio frequency identification comprises the following steps:
step 1: searching and searching all nearby radio frequency identification tags;
step 2: reading all unprocessed data in the radio frequency identification tag through a radio frequency identification reader-writer;
and step 3: decrypting and transcoding unprocessed data into data identifiable to natural language through a computer PC (personal computer) end;
and 4, step 4: and updating the related data in the cloud server.
In addition, the technical scheme also comprises the following subsidiary technical scheme:
the specific steps of the step 1 are as follows:
step 1-1: connecting the PC end of the computer with the radio frequency identification reader-writer;
step 1-2: setting parameters of the radio frequency identification reader-writer according to the radio frequency identification tag;
step 1-3: all radio frequency identification tags within the range of the radio frequency identification reader antenna are searched.
The specific steps of the step 2 are as follows:
and reading the unprocessed data in each label through a radio frequency identification reader-writer, and sorting and storing the unprocessed data.
The specific steps of the step 4 are as follows:
and connecting the PC end with the cloud server, reading the data of the cloud server and uploading the related data information, and generating a unique node by the cloud server to realize the update of the related data in the cloud server.
In order to achieve the purpose of the invention, the invention also adopts the following technical scheme: a high-efficiency global time-space coding read-write method is characterized in that: providing a computer PC end, a space-time encoder, a global space-time encoding server, a radio frequency identification reader-writer and a cloud server, wherein the method comprises two steps of writing space-time encoding information by radio frequency identification and reading the space-time encoding information by radio frequency identification;
the step of writing the space-time coding information by the radio frequency identification comprises the following steps:
step 1: acquiring position data and time data by a space-time encoder;
step 2: decrypting all the acquired data through a PC (personal computer) end;
and step 3: integrating and converting all decrypted data;
and 4, step 4: carrying out re-encryption operation on the integrated data through a global space-time coding server and returning a corresponding unique code;
and 5: the PC end of the computer arranges the unique code and carries out coding encryption again to obtain writable data of the radio frequency identification tag;
step 6: writing the writable data into the radio frequency identification tag through the radio frequency identification reader-writer;
the step of reading space-time coding information by radio frequency identification comprises the following steps:
and 7: searching and searching all nearby radio frequency identification tags;
and 8: reading all unprocessed data in the radio frequency identification tag through a radio frequency identification reader-writer;
and step 9: decrypting and transcoding unprocessed data into data identifiable to natural language through a computer PC (personal computer) end;
step 10: and updating the related data in the cloud server.
Compared with the prior art, the invention has the advantages that:
1. the efficient global space-time coding read-write method combines the global space-time coding and the radio frequency identification read-write technology, can effectively solve the problems of uniqueness, safety and high efficiency of information such as commodities and the like, namely integrates the global space-time coding read-write technology and the radio frequency identification read-write technology to realize real-time storage of time space position information and improve the reliability and accuracy of the time space position information;
2. meanwhile, the existing global space-time coding server is called to encrypt the original position time and space coordinate data and regenerate a new unique code, so that the data security and the uniqueness of the space-time position are ensured;
3. the data coding and decoding algorithm of the radio frequency identification reader-writer is redesigned, the original computer original data reading and writing mode is converted into natural language (numbers and letters) used by normal human beings for storage and reading, and the data reading and writing can be efficiently operated in large batch.
Drawings
FIG. 1 is a flow chart of the basic principle of global space-time coding in the present invention.
Fig. 2 is a flow chart of the basic principle of the rfid read/write in the present invention.
FIG. 3 is a schematic diagram of the structure of the high-efficiency global space-time coding read-write system of the present invention.
FIG. 4 is a flow chart of the present invention for RFID writing space-time coded information.
FIG. 5 is a flow chart of the present invention for RFID reading space-time coded information.
Detailed Description
The present invention will be described in further non-limiting detail with reference to the following preferred embodiments and accompanying drawings.
As shown in fig. 1, the basic principle of global space-time coding is: the local position coordinates and the current time information are acquired, the information is sent to an encryption and coding server, the server generates a corresponding unique space-time code by using the coordinates and the time information, and the position and time combination information of each commodity is unique and further corresponds to the unique space-time code.
As shown in fig. 2, the basic principle of rfid reading and writing is as follows: and finding all the radio frequency identification tags through the writing content of the coded information, and writing the coded information into the radio frequency identification tags. The operation of reading, writing, coding and decoding realizes normal reading, writing and storage of figures and letters except Chinese characters, fits natural language and simultaneously realizes large-scale reading and writing operation.
As shown in fig. 3, an efficient global space-time coding read-write system includes a computer PC terminal 1, the global space-time coding read-write system further includes a space-time encoder 2, a radio frequency identification reader 3, a global space-time coding server 5 and a cloud server 4, the space-time encoder 2 is used for acquiring space-time data, the global space-time coding server 5 is used for encrypting the space-time data, the radio frequency identification reader 3 is further communicatively connected with a radio frequency identification tag 6, the radio frequency identification reader 3 is used for writing information into the radio frequency identification tag 6 or reading information from the radio frequency identification tag 6, and the cloud server 4 is used for storing information in the radio frequency identification tag 6.
As shown in fig. 4, a high-efficiency global space-time coding writing method provides a computer PC terminal 1, a space-time coder 2, a global space-time coding server 5 and a radio frequency identification reader 3, which includes a step of writing space-time coding information by radio frequency identification, the step of writing space-time coding information by radio frequency identification includes the following steps:
step 1: acquiring position data and time data by a space-time encoder;
the specific data acquisition steps are as follows:
the computer PC end 1 is connected with the space-time encoder 2 through a serial port, sends a signal to trigger the space-time encoder 2 to obtain current time and space coordinate data, and the obtained data are encrypted N-bit original data. In the present embodiment, the obtained encrypted N-bit original data is fixed 57-bit data, and the data content may change according to the actual position and time.
Step 2: decrypting all the acquired data through the PC terminal 1;
the specific data decryption steps are as follows:
step 2-1: the encrypted N-bit original data is converted into a 16-system array bit by bit, so that operation, program inspection and easy reading are facilitated;
step 2-2: acquiring an N-bit mask array according to a communication protocol, wherein mask data are fixedly generated according to the communication protocol and are a set of fixed data;
step 2-3: carrying out XOR operation on a 16-system array and an N-bit mask array of the original data;
step 2-4: and obtaining correct time and space position data information bit by bit, wherein the data information specifically comprises data such as a space-time encoder number, time, longitude, latitude, altitude, a southern hemisphere mark, a northern hemisphere mark and the like.
In this embodiment, the mask array obtained according to the communication protocol is a 57-bit mask array.
And step 3: integrating and converting all decrypted data;
the specific integration and transformation steps are as follows:
the computer PC end 1 integrates and converts the obtained correct time and space position data information into a fixed format, so that the communication with the space-time coding server is facilitated.
And 4, step 4: carrying out re-encryption operation on the integrated and converted data through the global space-time coding server 5 and returning a corresponding unique code;
the method comprises the following specific steps:
step 4-1: logging in a global space-time coding server 5 and acquiring operation authority;
step 4-2: the PC end packs the integrated and converted data into a data exchange format and sends the data to the global space-time coding server 5;
step 4-3: the global space-time coding server 5 generates unique corresponding coding information, pictures and other information from the received data of time, space coordinates and the like through an encryption algorithm of the global space-time coding server, and packs the information into the information which is fed back to the PC terminal 1;
step 4-4: the PC terminal 1 processes the received data to analyze the unique code and stores the unique data picture.
In the embodiment, data information is packaged into a json format and is sent to the global space-time coding server 5, and json is a lightweight data exchange format, has the characteristics of good readability and convenience in fast writing, and can exchange data among different platforms; all packed data are json data.
And 5: the PC end 1 of the computer arranges the unique code and carries out coding encryption again to obtain the writable data of the radio frequency identification tag 6;
step 6: the writable data is written into the radio frequency identification tag through the radio frequency identification reader-writer 3;
the specific writing steps are as follows:
step 6-1: the computer PC end 1 and the radio frequency identification reader-writer 3 are connected through a serial port, and the radio frequency identification reader-writer 3 is communicated with a read-write module in the computer PC end 1;
step 6-2: setting parameters such as power, read-write frequency and the like of the radio frequency identification reader-writer 3 according to the radio frequency identification tag 6;
step 6-3: searching all the radio frequency identification tags 6 in the antenna range of the radio frequency identification reader-writer 3;
step 6-4: sorting the searched radio frequency identification tag addresses, and simultaneously sorting the obtained radio frequency identification tags by a redesigned coding method to write data, so that each tag is assigned with one radio frequency identification tag to write data;
step 6-5: and sequentially writing the writable data of each radio frequency identification tag into each radio frequency identification tag.
As shown in fig. 5, a high-efficiency global space-time coding reading method provides a PC terminal 1, a radio frequency identification reader/writer 3, a radio frequency identification tag 6 and a cloud server 4, and includes a step of reading space-time coding information by radio frequency identification, and the step of reading space-time coding information by radio frequency identification includes the following steps:
step 1: searching and searching all nearby radio frequency identification tags 6;
the specific searching steps are as follows:
step 1-1: the computer PC end 1 and the radio frequency identification reader-writer 3 are connected through a serial port, and the radio frequency identification reader-writer 3 is communicated with a read-write module in the computer PC end 1;
step 1-2: setting parameters such as power, read-write frequency and the like of the radio frequency identification reader-writer 3 according to the radio frequency identification tag 6;
step 1-3: all the rfid tags 6 within the antenna range of the rfid reader 3 are searched.
Step 2: reading all unprocessed data in the radio frequency identification tag 6 through the radio frequency identification reader-writer 3;
the specific reading steps are as follows:
unprocessed data in each radio frequency identification tag 6 is read out through the radio frequency identification reader-writer 3, and is sorted and stored through the computer PC terminal 1.
And step 3: decrypting and transcoding unprocessed data into data which can be identified by natural language (numbers and letters) through the PC end 1;
and 4, step 4: the relevant data in the cloud server 4 is updated.
The specific updating steps are as follows:
the computer PC end 1 and the cloud server 4 are connected, data of the cloud server 4 are read and relevant position coordinate data information is uploaded, the cloud server 4 generates a unique node, and relevant data in the cloud server 4 are updated.
A high-efficient global space-time coding read-write method, provide the PC end 1 of the computer, space-time encoder 2, space-time coding server 5 of the world, radio frequency identification reader writer 3 and cloud server 4, it includes two steps of space-time coding information when the radio frequency identification writes and radio frequency identification reads space-time coding information;
the step of writing space-time coding information by radio frequency identification comprises the following steps:
step 1: acquiring position data and time data by a space-time encoder 2;
step 2: decrypting all the acquired data through the PC terminal 1;
and step 3: integrating and converting all decrypted data;
and 4, step 4: carrying out re-encryption operation on the integrated data through the global space-time coding server 5 and returning a corresponding unique code;
and 5: the PC end 1 of the computer arranges the unique code and carries out coding encryption again to obtain the writable data of the radio frequency identification tag 6;
step 6: the writable data is written into the radio frequency identification tag 6 through the radio frequency identification reader-writer 3;
the step of reading space-time coding information by radio frequency identification comprises the following steps:
and 7: searching and searching all nearby radio frequency identification tags 6;
and 8: reading all unprocessed data in the radio frequency identification tag 6 through the radio frequency identification reader-writer 3;
and step 9: decrypting and transcoding unprocessed data into data identifiable to natural language through the PC end 1;
step 10: the relevant data in the cloud server 4 is updated.
The high-efficiency global space-time coding read-write system and the read-write method combine the global space-time coding and the radio frequency identification read-write technology, can effectively solve the problems of uniqueness, safety and high efficiency of information such as commodities and the like, namely integrate the global space-time coding read-write technology and the radio frequency identification read-write technology to realize real-time storage of time space position information and improve the reliability and accuracy of the time space position information; meanwhile, the existing global space-time coding server is called to encrypt the original position time and space coordinate data and regenerate a new unique code, so that the data security and the uniqueness of the space-time position are ensured;
the data coding and decoding algorithm of the radio frequency identification reader-writer is redesigned, the original data reading and writing mode of the original computer is converted into natural language (numbers and letters) used by normal human beings for storage and reading, and both the reading and writing of the data can be efficiently operated in large batch, so that the reading and writing efficiency is improved.
It should be noted that the above-mentioned preferred embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (12)
1. A high-efficiency global space-time coding read-write system comprises a computer PC end, and is characterized in that: the global space-time coding read-write system further comprises a space-time encoder, a radio frequency identification reader-writer, a global space-time coding server and a cloud server which are respectively in communication connection with the PC end, wherein the space-time encoder is used for acquiring space-time data, the global space-time coding server is used for encrypting the space-time data, the radio frequency identification reader-writer is further in communication connection with a radio frequency identification tag, the radio frequency identification reader-writer is used for writing information into the radio frequency identification tag or reading the information from the radio frequency identification tag, and the cloud server is used for storing the information in the radio frequency identification tag.
2. An efficient global space-time coding writing method, characterized by: providing a PC end, a space-time encoder, a global space-time encoding server, a radio frequency identification reader-writer and a radio frequency identification tag, wherein the method comprises the steps of writing space-time encoding information by radio frequency identification, and the step of writing space-time encoding information by radio frequency identification comprises the following steps:
step 1: acquiring position data and time data by a space-time encoder;
step 2: decrypting all the acquired data through a PC (personal computer) end;
and step 3: integrating and converting all decrypted data;
and 4, step 4: carrying out re-encryption operation on the integrated and converted data through a global space-time coding server and returning a corresponding unique code;
and 5: the PC end of the computer arranges the unique code and carries out coding encryption again to obtain writable data of the radio frequency identification tag;
step 6: and writing the writable data into the radio frequency identification tag through the radio frequency identification reader-writer.
3. The high-efficiency global space-time coding writing method according to claim 2, wherein: the specific steps of the step 1 are as follows:
and connecting the PC end with the space-time encoder, wherein the PC end sends a signal to trigger the space-time encoder to acquire current time and space coordinate data, and the acquired data is encrypted N-bit original data.
4. The high efficiency global space-time coding writing method according to claim 3, wherein: the specific steps of the step 2 are as follows:
step 2-1: converting the encrypted N-bit original data into a 16-system array bit by bit;
step 2-2: acquiring an N-bit mask array according to a communication protocol;
step 2-3: carrying out XOR operation on a 16-system array and an N-bit mask array of the original data;
step 2-4: and obtaining correct time and space position data information bit by bit.
5. The high efficiency global space-time coding writing method according to claim 4, wherein: the specific steps of the step 3 are as follows:
and the PC end integrates and converts the correct time and space position data information into a fixed format.
6. The high-efficiency global space-time coding writing method according to claim 5, wherein: the specific steps of the step 4 are as follows:
step 4-1: logging in a global space-time coding server and acquiring operation authority;
step 4-2: the PC end packs the integrated and converted data into a data exchange format and sends the data exchange format to the global space-time coding server;
step 4-3: the global space-time coding server generates unique corresponding coding information from the received data through an encryption algorithm of the global space-time coding server, packages the unique corresponding coding information into data and feeds the data back to the PC end;
step 4-4: the PC terminal processes the received data to analyze the unique code.
7. The high efficiency global space-time coding writing method according to claim 6, wherein: the specific steps of the step 6 are as follows:
step 6-1: connecting the PC end of the computer with the radio frequency identification reader-writer;
step 6-2: setting parameters of a radio frequency identification reader-writer according to the radio frequency identification tag;
step 6-3: searching all radio frequency identification tags in the range of the radio frequency identification reader-writer antenna;
step 6-4: sorting the searched radio frequency identification tag addresses, and simultaneously sorting the obtained radio frequency identification tag writable data through a redesigned coding method to realize that each tag is allocated with one radio frequency identification tag writable data;
step 6-5: and sequentially writing the writable data of each radio frequency identification tag into each radio frequency identification tag.
8. An efficient global space-time coding reading method, characterized by: providing a computer PC end, a radio frequency identification reader-writer, a radio frequency identification tag and a cloud server, wherein the radio frequency identification reader-writer comprises a step of reading space-time coding information by radio frequency identification, and the step of reading the space-time coding information by the radio frequency identification comprises the following steps:
step 1: searching and searching all nearby radio frequency identification tags;
step 2: reading all unprocessed data in the radio frequency identification tag through a radio frequency identification reader-writer;
and step 3: decrypting and transcoding unprocessed data into data identifiable to natural language through a computer PC (personal computer) end;
and 4, step 4: and updating the related data in the cloud server.
9. The efficient global space-time coding reading method according to claim 8, wherein: the specific steps of the step 1 are as follows:
step 1-1: connecting the PC end of the computer with the radio frequency identification reader-writer;
step 1-2: setting parameters of the radio frequency identification reader-writer according to the radio frequency identification tag;
step 1-3: all radio frequency identification tags within the range of the radio frequency identification reader antenna are searched.
10. The efficient global space-time coding reading method according to claim 9, wherein: the specific steps of the step 2 are as follows:
and reading the unprocessed data in each label through a radio frequency identification reader-writer, and sorting and storing the unprocessed data.
11. The high-efficiency global space-time coding reading method according to claim 10, wherein: the specific steps of the step 4 are as follows:
and connecting the PC end with the cloud server, reading the data of the cloud server and uploading the related data information, and generating a unique node by the cloud server to realize the update of the related data in the cloud server.
12. A high-efficiency global space-time coding read-write method is characterized in that: providing a computer PC end, a space-time encoder, a global space-time encoding server, a radio frequency identification reader-writer and a cloud server, wherein the method comprises two steps of writing space-time encoding information by radio frequency identification and reading the space-time encoding information by the radio frequency identification;
the step of writing the space-time coding information by the radio frequency identification comprises the following steps:
step 1: acquiring position data and time data by a space-time encoder;
step 2: decrypting all the acquired data through a PC (personal computer) end;
and step 3: integrating and converting all decrypted data;
and 4, step 4: carrying out re-encryption operation on the integrated data through a global space-time coding server and returning a corresponding unique code;
and 5: the PC end of the computer arranges the unique code and carries out coding encryption again to obtain writable data of the radio frequency identification tag;
step 6: writing the writable data into the radio frequency identification tag through the radio frequency identification reader-writer;
the step of reading space-time coding information by radio frequency identification comprises the following steps:
and 7: searching and searching all nearby radio frequency identification tags;
and 8: reading all unprocessed data in the radio frequency identification tag through a radio frequency identification reader-writer;
and step 9: decrypting and transcoding unprocessed data into data identifiable to natural language through a computer PC (personal computer) end;
step 10: and updating the related data in the cloud server.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112801677A (en) * | 2021-02-06 | 2021-05-14 | 深圳市新时空智能系统有限公司 | Anti-counterfeiting tracing method based on electronic tag |
| CN113965227A (en) * | 2021-09-26 | 2022-01-21 | 西安交通大学 | RFID decoding method, medium, device and system based on visible light space-time coding |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652494A (en) * | 2003-12-23 | 2005-08-10 | 三星电子株式会社 | Space-time block coding method using auxiliary symbol |
| CN103281189A (en) * | 2013-05-23 | 2013-09-04 | 无锡昶达信息技术有限公司 | Light weight class safe protocol certification system and method for radio frequency identification equipment |
| CN103489326A (en) * | 2013-09-24 | 2014-01-01 | 中交北斗技术有限责任公司 | Vehicle location system based on space-time coding |
| WO2018010704A1 (en) * | 2016-07-15 | 2018-01-18 | 中兴通讯股份有限公司 | Radio frequency identification tag positioning method and system, electronic tag, and reader/writer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008027619A2 (en) * | 2006-09-01 | 2008-03-06 | Intermec Ip Corp. | Rfid tag system with block coding, such as space-time block coding |
| CN102117445A (en) * | 2011-02-23 | 2011-07-06 | 电子科技大学 | Method for monitoring goods in real time in logistics management |
| CN103729797A (en) * | 2013-12-20 | 2014-04-16 | 上海同脉食品有限公司 | Agricultural product information anti-fake tracing system based on two-dimensional code and RFID technologies |
| CN108197673A (en) * | 2017-12-25 | 2018-06-22 | 刘世洪 | Space-time hybrid coding authentication method and system based on dipper system |
-
2018
- 2018-11-29 CN CN201811448499.7A patent/CN111241858B/en active Active
- 2018-12-13 WO PCT/CN2018/120899 patent/WO2020107541A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652494A (en) * | 2003-12-23 | 2005-08-10 | 三星电子株式会社 | Space-time block coding method using auxiliary symbol |
| CN103281189A (en) * | 2013-05-23 | 2013-09-04 | 无锡昶达信息技术有限公司 | Light weight class safe protocol certification system and method for radio frequency identification equipment |
| CN103489326A (en) * | 2013-09-24 | 2014-01-01 | 中交北斗技术有限责任公司 | Vehicle location system based on space-time coding |
| WO2018010704A1 (en) * | 2016-07-15 | 2018-01-18 | 中兴通讯股份有限公司 | Radio frequency identification tag positioning method and system, electronic tag, and reader/writer |
Non-Patent Citations (1)
| Title |
|---|
| 田方杰 等: "GeoSOT时空编码的海量照片组织检索方法", 《测绘科学》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112801677A (en) * | 2021-02-06 | 2021-05-14 | 深圳市新时空智能系统有限公司 | Anti-counterfeiting tracing method based on electronic tag |
| CN113965227A (en) * | 2021-09-26 | 2022-01-21 | 西安交通大学 | RFID decoding method, medium, device and system based on visible light space-time coding |
| CN113965227B (en) * | 2021-09-26 | 2022-04-22 | 西安交通大学 | RFID decoding method, medium, device and system based on visible light space-time coding |
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