CN201408458Y - RFID wireless hand-held POS terminal - Google Patents

RFID wireless hand-held POS terminal Download PDF

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Publication number
CN201408458Y
CN201408458Y CN2009200719160U CN200920071916U CN201408458Y CN 201408458 Y CN201408458 Y CN 201408458Y CN 2009200719160 U CN2009200719160 U CN 2009200719160U CN 200920071916 U CN200920071916 U CN 200920071916U CN 201408458 Y CN201408458 Y CN 201408458Y
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China
Prior art keywords
pos terminal
module
processor
rfid
rfid wireless
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Expired - Fee Related
Application number
CN2009200719160U
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Chinese (zh)
Inventor
刘习奎
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Shanghai Fine Electronics Co Ltd
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Shanghai Fine Electronics Co Ltd
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Publication date
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Priority to CN2009200719160U priority Critical patent/CN201408458Y/en
Application granted granted Critical
Publication of CN201408458Y publication Critical patent/CN201408458Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an RFID wireless hand-held POS terminal which comprises a memorizer, a PSAM card holder, a communication circuit, a power supply management module, a wireless communicationmodule, a fingerprint module, a bar code module, an encryption chip, a non-contact IC card reading and writing circuit and a processor, wherein the memorizer comprises a Flash and SDRAM memorizer, the Flash and SDRAM memorizer is connected with the processor through a bus, and the wireless communication module, the fingerprint module, the bar code module and the non-contact IC card reading and writing circuit are connected with the processor through a UART serial port. The RFID wireless hand-held POS terminal solves the hardware expanding problem and software secondary development and transplanting multiplexing problem of the hand-held terminal, further solves the problems of wireless transmission and safety identification payment, and has strong function, easy expansion, easy transplanting multiplexing and low cost.

Description

RFID wireless handheld POS terminal
Technical field
The utility model relates to data acquisition equipment, particularly a kind of RFID (RadioFrequency Identification, radio-frequency (RF) identification) wireless handheld POS (Point Of Sale, point of sale) terminal.
Background technology
Rfid system generally comprises reader, transponder and computing machine, it is widely used in fields such as contactless patrol machine, contactless meter reader, contactless wallet, commodity identification, logistics management and channel management, its principle of work is: reader produces oscillator signal, by the antenna launching electromagnetic wave that constitutes resonant circuit, propagation as energy, simultaneously, also can propagate relevant information.The antenna of transponder receives the energy source of described electromagnetic wave as transponder, and simultaneously, the relevant information of reader also can be received by transponder.Therefore transponder produces feedback information, and described feedback information is launched by the antenna of transponder.Reader receives the feedback information of transponder, and this information is differentiated processing, thus showing for information about transponder.Reader can also be connected with computing machine, and the computing machine that sends to for information about of transponder is handled.
General handheld RFID data collector is equivalent to reader wherein, and mainly there is following shortcoming in the handheld RFID data collector that generally uses at present:
(1) the handheld RFID data collector is read partly by palm PC (PDA) and RFID and is formed, and uses commercial palm operating system (WinCE), and exploitation is complicated, the cost height, and added value of product is low, is not suitable for applications such as industry and business POS.
(2) adopt MCS-51 series or PIC series monolithic to make primary controller, can only realize that English character or minority Chinese character show.MCS-51 series monolithic processing speed is low, can't finish the high speed serial communication with computer terminal.PIC series monolithic resource is few, is difficult to outside character library of expansion and outside high-speed memory.
(3) application software of handheld terminal directly acts on the hardware layer, and software configuration is poor, and hardware has any change, and software all needs to do corresponding modification.
(4) do not provide application programming interfaces, can't carry out secondary development; The change of any application software all needs to begin to revise from bottom software, and software does not possess reusability and transplantability.
(5) do not support GPRS (General Packet Radio Service, general packet radio service) or WiFi wireless communication mode connecting systems such as (Wireless Fidelity, Wireless Fidelitys), be difficult to the long-time mobile operating that reaches real.
(6) do not support encrypting and authenticating, be not with PSAM (secure access module) card, can not satisfy the requirement of the safety certification payment of all-purpose card consumer field.
The utility model content
The technical problems to be solved in the utility model is simple in order to overcome in the prior art handheld RFID data collector function, do not support secondary development, do not support the defective that wireless telecommunications and cost are high, a kind of RFID wireless handheld POS terminal is provided, it has solved hardware expanding problem and the software secondary development and the multiplexing problem of transplanting of handheld terminal, also solved the problem of wireless transmission and safety certification payment, solved wireless telecommunications problem simultaneously as mobile portable equipment, increase PSAM card and safety certification payments mechanism in addition, satisfy moving the demand of consumption, for future the POS of Unionpay terminal lay the foundation from the migration of magnetic card to contactless IC card.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of RFID wireless handheld POS terminal, it is characterized in that, it comprises storer, the PSAM deck, communicating circuit, power management module, wireless communication module, fingerprint module, the bar code module, encryption chip, contactless IC card read/write circuit and processor, wherein storer comprises Flash and SDRAM storer, Flash is connected wireless communication module with the SDRAM storer with processor by bus, fingerprint module, the bar code module, the contactless IC card read/write circuit is connected with processor by the UART serial ports.
Preferably, described contactless IC card read/write circuit carries out read-write operation to various contactless IC cards or the RFID electronic tag that meets ISO14443, ISO15693 or ISO18000-6B, EPC Gen 2 standards, return label ID number or label in the data content stored.
Preferably, described processor is the risc processor SEP4020 based on ARM7.
Preferably, described PSAM deck loads various PSAM cards, meets the ISO7816 standard, is used for the data that the RFID wireless handheld terminal sends and receives are carried out encryption and decryption.
Preferably, described encryption chip adopts the multiple hardwares encryption technology that firmware is encrypted, and sets up the mechanism of encrypted authentication between firmware and hardware.
Preferably, described RFID wireless handheld POS terminal also has the api function interface, supports ISP in-system programming and program updates.
Positive progressive effect of the present utility model is:
(1) the utility model has been strengthened the function of equipment greatly, on basis of the present utility model, but easy expansion RFID wireless radio frequency identification function, bar code and two-dimensional bar code scan function, fingerprint identification function, GPRS, CDMA (Code Division Multiple Access, CDMA) wireless communication function, WiFi wireless access function, stylus printing or thermal printing function etc.;
(2) the utility model has improved the reusability and the adaptability of equipment, and various functional modules all are based on modular design, can give additions and deletions at the different application field like a cork;
(3) the utility model has reduced system cost;
(4) the utility model powerful, be easy to the expansion, be easy to transplant multiplexing and with low cost.
Description of drawings
Fig. 1 is the module frame chart of the utility model one embodiment.
Fig. 2 is a fundamental diagram of the present utility model.
Embodiment
Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.
The utility model RFID wireless handheld POS terminal is a kind of portable wireless data collection station, as depicted in figs. 1 and 2, it mainly comprises storer, PSAM (secure access module) deck, communicating circuit, power management module, wireless communication module, fingerprint module, the bar code module, encryption chip, contactless IC card read/write circuit and processor, wireless communication module, fingerprint module, the bar code module, the contactless IC card read/write circuit is connected with processor by UART (Universal Asynchronous Receiver/Transmitter, universal asynchronous receiving-transmitting transmitter) serial ports.
Storer comprises flash memory and internal memory etc., and storer is used for storaging user data, program and character library; After system's operation, start-up code will be transported to all codes among the SDRAM and move, efficient with the operation of raising system, internal memory can be SRAM type or SDRAM type internal memory, flash memory can be NORFLASH type or NAND FLASH type flash memory, and Flash is connected with processor by bus with the SDRAM storer, stores the standard Chinese character storehouse in the flash memory, and can character library be downloaded in the flash memory by serial ports, remaining flash memory space is used to store user data and the RFID number of being gathered.The PSAM deck can load various PSAM cards, meets the ISO7816 standard, is used for the data that the RFID wireless handheld terminal sends and receives are carried out encryption and decryption.Communicating circuit adopts the translation circuit of RS-232 interface.Wireless communication module comprises GPRS module, WiFi module and GPS (Global Positioning System, GPS) module.Fingerprint module provides fingerprint identification function, and the bar code module provides bar code and two-dimensional bar code scan function.Encryption chip adopts the multiple hardwares encryption technology that firmware is encrypted, and sets up the mechanism of encrypted authentication between firmware and hardware.The contactless IC card read/write circuit comprises RFID read/write circuit and radio-frequency antenna, it carries out read-write operation to various contactless IC cards or the RFID electronic tag that meets ISO14443, ISO15693 or ISO18000-6B, EPC Gen2 standard, return label ID number or label in the data content stored, satisfy the demand of contactless IC card of future generation Unionpay financial payment for this equipment and lay a good foundation.Processor is the risc processor SEP4020 based on ARM7, has low-power consumption, advantage cheaply, and this processor also provides complete general Peripheral Interface, can satisfy the various demands of system user.RFID wireless handheld POS terminal also has the api function interface, supports ISP (Internet Service Provider, ISP) in-system programming and program updates.
This RFID wireless handheld POS terminal also comprise display circuit, button, clock, with electricity mouth, charge management module, battery and the SIM card seat of PC interface compatibility, display circuit, button, clock, charge management module are connected with processor by bus, be connected with communicating circuit, charge management module with the electricity mouth of PC interface compatibility, battery is connected with charge management module, power management module, the SIM card seat is connected with wireless communication module, and SIM (mobile communication Subscriber Identity Module) deck is used to load SIM card and supports the GPRS wireless telecommunications.
Though more than described embodiment of the present utility model, but those skilled in the art is to be understood that, these only illustrate, and under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.

Claims (6)

1, a kind of RFID wireless handheld POS terminal, it is characterized in that, it comprises storer, PSAM deck, communicating circuit, power management module, wireless communication module, fingerprint module, bar code module, encryption chip, contactless IC card read/write circuit and processor, wherein storer comprises Flash and SDRAM storer, Flash is connected with processor by bus with the SDRAM storer, and wireless communication module, fingerprint module, bar code module, contactless IC card read/write circuit are connected with processor by the UART serial ports.
2, RFID wireless handheld POS terminal as claimed in claim 1, it is characterized in that, described contactless IC card read/write circuit carries out read-write operation to various contactless IC cards or the RFID electronic tag that meets ISO14443, ISO15693 or ISO18000-6B, EPCGen 2 standards, return label ID number or label in the data content stored.
3, RFID wireless handheld POS terminal as claimed in claim 1 is characterized in that, described processor is the risc processor SEP4020 based on ARM7.
4, RFID wireless handheld POS terminal as claimed in claim 1 is characterized in that described PSAM deck loads various PSAM cards, meets the ISO7816 standard, is used for the data that the RFID wireless handheld terminal sends and receives are carried out encryption and decryption.
5, RFID wireless handheld POS terminal as claimed in claim 1 is characterized in that, described encryption chip adopts the multiple hardwares encryption technology that firmware is encrypted, and sets up the mechanism of encrypted authentication between firmware and hardware.
6, RFID wireless handheld POS terminal as claimed in claim 1 is characterized in that, described RFID wireless handheld POS terminal also has the api function interface, supports ISP in-system programming and program updates.
CN2009200719160U 2009-05-08 2009-05-08 RFID wireless hand-held POS terminal Expired - Fee Related CN201408458Y (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101887611A (en) * 2010-06-30 2010-11-17 南京信息工程大学 Handheld charge and information statistical device for bus
CN102314732A (en) * 2010-07-07 2012-01-11 航天信息股份有限公司 Portable terminal equipment
CN102609839A (en) * 2011-01-25 2012-07-25 张龙其 Payment system supporting non-contact intelligent card, and method thereof
CN102622827A (en) * 2011-02-01 2012-08-01 福建新大陆电脑股份有限公司 Wireless payment POS machine with high integration and low cost
CN102984823A (en) * 2012-10-30 2013-03-20 上海孚恩电子科技有限公司 Multifunctional management system of mobile terminal of internet of things
CN103021081A (en) * 2012-11-21 2013-04-03 江苏鸿信系统集成有限公司 Method for realizing communication and interaction between non-contact integrated circuit (IC) cards and card reading terminal on basis of multi-card fusion application
CN103164781A (en) * 2011-12-13 2013-06-19 杭州中正生物认证技术有限公司 Tobacco logistic manifest management system and method which are based on fingerprint recognition technology
CN103182173A (en) * 2011-12-31 2013-07-03 青岛海尔软件有限公司 Fitness system of Internet of Things, based on RFID technology
CN103593924A (en) * 2012-08-17 2014-02-19 东莞市领先电子科技有限公司 Multifunctional POS terminal
CN104715273A (en) * 2015-03-30 2015-06-17 成都数云科技有限公司 RFID security system
CN104978659A (en) * 2015-07-02 2015-10-14 兰州兰大小精灵新技术有限责任公司 Mobile phone consumption terminal
CN109409151A (en) * 2018-09-28 2019-03-01 嘉票通(天津)支票圈存科技有限公司 Intelligent multi-function scanner

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101887611A (en) * 2010-06-30 2010-11-17 南京信息工程大学 Handheld charge and information statistical device for bus
CN102314732A (en) * 2010-07-07 2012-01-11 航天信息股份有限公司 Portable terminal equipment
CN102609839A (en) * 2011-01-25 2012-07-25 张龙其 Payment system supporting non-contact intelligent card, and method thereof
CN102622827A (en) * 2011-02-01 2012-08-01 福建新大陆电脑股份有限公司 Wireless payment POS machine with high integration and low cost
CN103164781A (en) * 2011-12-13 2013-06-19 杭州中正生物认证技术有限公司 Tobacco logistic manifest management system and method which are based on fingerprint recognition technology
CN103182173A (en) * 2011-12-31 2013-07-03 青岛海尔软件有限公司 Fitness system of Internet of Things, based on RFID technology
CN103593924A (en) * 2012-08-17 2014-02-19 东莞市领先电子科技有限公司 Multifunctional POS terminal
CN102984823A (en) * 2012-10-30 2013-03-20 上海孚恩电子科技有限公司 Multifunctional management system of mobile terminal of internet of things
CN103021081A (en) * 2012-11-21 2013-04-03 江苏鸿信系统集成有限公司 Method for realizing communication and interaction between non-contact integrated circuit (IC) cards and card reading terminal on basis of multi-card fusion application
CN103021081B (en) * 2012-11-21 2015-04-29 江苏鸿信系统集成有限公司 Method for realizing communication and interaction between non-contact integrated circuit (IC) cards and card reading terminal on basis of multi-card fusion application
CN104715273A (en) * 2015-03-30 2015-06-17 成都数云科技有限公司 RFID security system
CN104978659A (en) * 2015-07-02 2015-10-14 兰州兰大小精灵新技术有限责任公司 Mobile phone consumption terminal
CN109409151A (en) * 2018-09-28 2019-03-01 嘉票通(天津)支票圈存科技有限公司 Intelligent multi-function scanner

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100217

Termination date: 20120508