CN101763696B - Method for realizing paperless printing by using RFID and Bluetooth wireless technology - Google Patents
Method for realizing paperless printing by using RFID and Bluetooth wireless technology Download PDFInfo
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- CN101763696B CN101763696B CN200810207950.6A CN200810207950A CN101763696B CN 101763696 B CN101763696 B CN 101763696B CN 200810207950 A CN200810207950 A CN 200810207950A CN 101763696 B CN101763696 B CN 101763696B
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Abstract
The invention aims at providing a method for realizing paperless printing by using RFID and a Bluetooth wireless technology, which can effectively solve the problems of long time for customers to wait, environment pollution and serious waste. The invention relates to a method for realizing paperless printing by using the RFID and the Bluetooth wireless technology. The invention has the advantages of realizing paperless printing of consumer lists and having a certain safety protective function for personal consumption data by using large-scale generalized personal communication equipment through the software design, simultaneously helping supermarkets, restaurants and other consumer places save large amount of printing cost and shortening the time for the customers to wait in queue; and in addition, consumer data are packaged by using a multimedia message file format, thus the invention has better multimedia effect and reduces the consumption of resources.
Description
Technical field
The present invention relates to a kind of method that realizes with no paper printing by RFID and blue tooth wireless technology.
Background technology
RFID, Radio Frequency Identification, refers to radio-frequency (RF) identification, is also electronic tag.RFID radio-frequency (RF) identification is a kind of contactless automatic identification technology, and it is automatically identified destination object and obtained related data by radiofrequency signal, and identification work need not manual intervention, can work in various rugged surroundings.RFID technology can be identified high-speed moving object and can identify multiple labels simultaneously, swift and convenient to operate.
RFID is a kind of simple wireless system, only has two basic devices, is made up of an interrogator (or reader) and a lot of transponder (or label), and this system is for control, detection and tracking object.Label is made up of coupling element and chip, and each label has unique electronic code, is attached to and on object, identifies destination object; Reader, for reading the equipment of (or writing) label information, can be designed to hand-held or fixed; Antenna for transmitting radiofrequency signal between label and reader.
The basic functional principle of RFID technology is as follows: label enters behind magnetic field, receive the radiofrequency signal that plug-in reader sends, the energy that relies on induction current to obtain sends out product information (the Passive Tag being stored in chip, passive label or passive label), or initiatively send the signal (Active Tag, active label or active tag) of a certain frequency; After plug-in reader reading information decoding, deliver to CIS and carry out relevant data processing.
Bluetooth (Bluetooth) technology is a kind of short-range radio technology.Utilize Bluetooth technology, can effectively simplify the communication between the mobile communication terminal devices such as palm PC, notebook computer and mobile phone handsets, also can successfully simplify communicating by letter between above these equipment and the Internet Internet, thereby making the data transmission between these modern communications equipments and the Internet become efficient more rapidly, is radio communication widening road.Bluetooth adopts distributed network structure and fast frequency hopping and short packet technology, support point-to-point and point-to-multipoint delivery, be operated in 2.4GHz ISM (i.e. industry, science, the medical science) frequency range of global general-use, its data rate is 1Mbps, adopts time division duplex transmission scheme to realize full duplex transmission.
In current various consumption place, as supermarket, restaurant etc., every day all will be for client prints all kinds of consumption inventories, and the summation of these consumption of consumption inventory to paper and printer ink powder is surprising data.In fact, most clients simply browse and will abandon after these consumption inventories, are easy to contaminated environment, have also caused huge waste.Concerning consumption place, printing a large amount of consumption inventories every day is a huge cost expense, and the time-write interval of consumption inventory is very long, has extended Customer waiting time.
Summary of the invention
The object of this invention is to provide a kind of method that realizes with no paper printing by RFID and blue tooth wireless technology, can effectively solve the Customer waiting time length, contaminated environment, the serious problem of waste that in prior art, exist.The present invention relates to a kind of method that realizes with no paper printing by RFID and blue tooth wireless technology, it is characterized in that the method comprises the following steps:
1), by client's personal number, Bluetooth address and 8 password personal information send to cashier by RFID read/writable active electronic label;
2) customer consumption data and above personal information are sent to central server by cashier;
3) central server is received client's personal information and consumption data, generates at random 8 plaintexts;
4) do key with 8 passwords of client, will expressly use DES algorithm for encryption, ciphertext is sent to mobile phone terminal;
5) mobile phone terminal is received ciphertext, uses 8 known passwords by decrypt ciphertext, and plaintext is sent to central server;
6) central server is received step 5) in plaintext after, and step 3) in known-plaintext compare, whether identical;
7) if step 6) in two groups expressly identical, central server is by MMS format encapsulation MMS file for customer consumption data, and do and operation by client's 8 passwords and every 8 bytes of MMS file, generate MMS file cipher text and send to client's Bluetooth address;
8) mobile phone terminal is received after MMS file cipher text, with known 8 passwords and every 8 bytes of ciphertext do with or operation;
9) use multimedia message reader to open the multimedia message files of deciphering.
The active read/writable electronic tag of described RFID can replace with wireless blue tooth module.Step 1) in the file layout of use be MMS format.
The invention has the advantages that: the present invention is by Software for Design, use universal on a large scale personal communication devices, realized with no paper printing and consumed inventory and personal consumption data are had to certain safeguard protection effect; Also help the consumption place such as supermarket, restaurant to save a large amount of printing costs, reduced client and waited in line the time simultaneously; Use multimedia message files form encapsulation consumption data, have more Multimedia, reduced the consumption to resource.
Accompanying drawing explanation
Fig. 1 is step 1 in the present invention) schematic diagram;
Fig. 2 is step 8 in the present invention) and step 9) schematic diagram;
Fig. 3 is method flow diagram of the present invention.
Embodiment
The present invention relates to a kind of method that realizes with no paper printing by RFID and blue tooth wireless technology, it is characterized in that the method comprises the following steps:
1), by client's personal number, Bluetooth address and 8 password personal information send to cashier by RFID read/writable active electronic label;
Step 1) in the file layout of use can be MMS format.
Mobile phone terminal uses the RFID active electronic label of read/writable, and cell phone software provides interface, allows user to input 8 and forms ASCII password by English digital.When mobile phone is started shooting at every turn, by phone number, three section of 2 system data of ASCII password (8 bytes) composition of 48 Bluetooth address (6 bytes) and 8, section with section between need unlabeled data by 1 byte (such as, 0xFF) separately, finally these data are written to active electronic label.When use, client sends to these data the RFID reader of cashier.
2) customer consumption data and above personal information are sent to central server by cashier;
3) central server is received client's personal information and consumption data, generates at random 8 plaintexts;
Central server is received three section of 2 system data that client provides, and according to unlabeled data, by phone number, Bluetooth address and cipher decoding are out.Whether register and use without paper print service by this phone number of network inquiry.
4) do key with 8 passwords of client, will expressly use DES algorithm for encryption, ciphertext is sent to mobile phone terminal;
Central server is random generates 8 bit ASCIIs expressly, and 8 passwords use DES algorithm for encryption that provide with client, and the ciphertext of generation is sent to the Bluetooth address that client provides.Open 10 minutes timers simultaneously.
5) mobile phone terminal is received ciphertext, uses 8 known passwords by decrypt ciphertext, and plaintext is sent to central server;
DES algorithm, i.e. Data Encryption Standard algorithm, is a kind of frequently-used data cryptographic algorithm of international business telecommunication and compunication.The ciphering process of DES algorithm is the cyphertext strings that generates 8 bytes with the key of the plaintext strings of 8 bytes and 8 bytes; Decrypting process is the plaintext strings that the key of the cyphertext strings of these 8 bytes and identical 8 bytes is generated to 8 bytes.Such as, be expressly " wingtech ", key is " 12345678 ", through DES algorithm for encryption, ciphertext is the data of " 00,001,000,000,001,000,101,111,110,101,100,111,001,111,011,111,101,000,100 10000111 " totally 64 (8 bytes).Utilization obtains ciphertext and identical key, uses the deciphering of DES algorithm, just can obtain expressly " wingtech ".
6) central server is received step 5) in plaintext after, and step 3) in known-plaintext compare, whether identical;
7) if step 6) in two groups expressly identical, central server is by MMS format encapsulation MMS file for customer consumption data, and do and operation by client's 8 passwords and every 8 bytes of MMS file, generate MMS file cipher text and send to client's Bluetooth address;
From step 4) to step 6), central server will confirm that whether the password that client provides is effective; Step 7), the valid password providing with client is encrypted data file, prevents from having the terminal intercepting and capturing file of identical Bluetooth address and cracking.
MMS is the abbreviation of Multimedia Messaging Service, refers to MMS, is also " multimedia message ", can be for transmitting the multimedia messagess such as word, picture, animation, Voice & Video.Can send more quantity of information to client, also facilitate mobile phone terminal to use existing multimedia message reader to read.Step 7) even if can guarantee that customer consumption data are are maliciously intercepted and captured, be also not easy to be cracked.
8) mobile phone terminal is received after MMS file cipher text, with known 8 passwords and every 8 bytes of ciphertext do with or operation;
Mobile phone terminal is received the MMS file of encryption, use known 8 passwords and every 8 bytes of this MMS file do with or operation, deciphering principle is as follows,
(A&B)⊙B＝A&(B⊙B)＝A&1＝A
9) use multimedia message reader to open the multimedia message files of deciphering.
The active read/writable electronic tag of described RFID can replace with wireless blue tooth module, uses the active read/writable electronic tag of RFID to transmit the little client's personal information of data volume, uses blue tooth wireless technology to transmit the large customer consumption data of data volume.
Claims (3)
1. realize a with no paper method of printing by RFID and blue tooth wireless technology, it is characterized in that the method comprises the following steps:
1), by client's personal number, Bluetooth address and 8 password personal information send to cashier by RFID read/writable active electronic label;
2) customer consumption data and above personal information are sent to central server by cashier;
3) central server is received client's personal information and consumption data, generates at random 8 plaintexts;
4) do key with 8 passwords of client, will expressly use DES algorithm for encryption, ciphertext is sent to mobile phone terminal;
5) mobile phone terminal is received ciphertext, uses 8 known passwords by decrypt ciphertext, and plaintext is sent to central server;
6) central server is received step 5) in plaintext after, and step 3) in known-plaintext compare, whether identical;
7) if step 6) in two groups expressly identical, central server is by customer consumption data MMS format package file, and do and operation by client's 8 passwords and every 8 bytes of MMS format package file, generate MMS format package file ciphertext and send to client's Bluetooth address;
8) mobile phone terminal is received after MMS format package file ciphertext, with known 8 passwords and every 8 bytes of ciphertext do with or operation;
9) use multimedia message reader to open the multimedia message files of deciphering.
2. a kind of method that realizes with no paper printing by RFID and blue tooth wireless technology according to claim 1, is characterized in that: described RFID read/writable active electronic label wireless blue tooth module replaces.
3. according to claim 1ly a kind ofly realize the with no paper method of printing by RFID and blue tooth wireless technology, it is characterized in that: step 1) in the file layout of use be MMS format.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810207950.6A CN101763696B (en) | 2008-12-26 | 2008-12-26 | Method for realizing paperless printing by using RFID and Bluetooth wireless technology |
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| CN200810207950.6A CN101763696B (en) | 2008-12-26 | 2008-12-26 | Method for realizing paperless printing by using RFID and Bluetooth wireless technology |
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| CN101763696A CN101763696A (en) | 2010-06-30 |
| CN101763696B true CN101763696B (en) | 2014-05-14 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102402826A (en) * | 2010-09-19 | 2012-04-04 | 胡华敏 | Shopping receipt Bluetooth transmission system and method |
| CN102789664A (en) * | 2011-05-20 | 2012-11-21 | 上海晨兴希姆通电子科技有限公司 | Commercial cash register, mobile phone, electronic bill system and processing method thereof |
| CN102609838A (en) * | 2011-12-15 | 2012-07-25 | 北京互帮国际技术有限公司 | Paperless transaction receipt equipment and system |
| CN105374132A (en) * | 2015-10-10 | 2016-03-02 | 惠州Tcl移动通信有限公司 | Paperless printer and method for realizing electronic receipt based on intelligent terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1804889A (en) * | 2005-12-30 | 2006-07-19 | 中国工商银行股份有限公司 | POS payment system and method for payment with mobile phone |
| CN1983336A (en) * | 2005-12-16 | 2007-06-20 | 四川新龙门阵文化传播有限公司 | System for realizing transaction service by cell-phone |
| CN101202998A (en) * | 2006-12-13 | 2008-06-18 | J&D易多喜有限公司 | Contactless Mobile Communication Service System |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070106564A1 (en) * | 2005-11-04 | 2007-05-10 | Utiba Pte Ltd. | Mobile phone as a point of sale (POS) device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1983336A (en) * | 2005-12-16 | 2007-06-20 | 四川新龙门阵文化传播有限公司 | System for realizing transaction service by cell-phone |
| CN1804889A (en) * | 2005-12-30 | 2006-07-19 | 中国工商银行股份有限公司 | POS payment system and method for payment with mobile phone |
| CN101202998A (en) * | 2006-12-13 | 2008-06-18 | J&D易多喜有限公司 | Contactless Mobile Communication Service System |
Non-Patent Citations (2)
| Title |
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| 季白杨等.电子支付多模式综合安全平台的设计.《中国金融电脑》.2007,(第10期), |
| 电子支付多模式综合安全平台的设计;季白杨等;《中国金融电脑》;20071231(第10期);全文 * |
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