CN104636156A - Firmware upgrading method and system - Google Patents
Firmware upgrading method and system Download PDFInfo
- Publication number
- CN104636156A CN104636156A CN201310562887.9A CN201310562887A CN104636156A CN 104636156 A CN104636156 A CN 104636156A CN 201310562887 A CN201310562887 A CN 201310562887A CN 104636156 A CN104636156 A CN 104636156A
- Authority
- CN
- China
- Prior art keywords
- firmware
- upgraded
- rfid
- upgrade
- memory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Stored Programmes (AREA)
Abstract
The invention discloses a firmware upgrading method and system. The method comprises the steps that an upgrading device with an RFID interface is made to get close to an upgraded device to reach the distance where a RFID can be recognized; a firmware storage device of the upgraded device has the RFID function; the upgrading device provides electric energy for the firmware storage device of the upgraded device through the RFID; the upgrading device conducts firmware erasure and updating on the firmware storage device of the upgraded device through the RFID; upgraded firmware in the firmware storage device is read, and data verification is conducted; if the verification succeeds, upgrading is completed. By means of the firmware upgrading method and system, data cables do not needed to be connected when the firmware is upgraded, the upgraded device does not needed to be electrified, and the firmware upgrading method and system can be conveniently used on occasions with condition limitation or occasions where batched firmware is upgraded.
Description
Technical field
The invention belongs to electronic technology field, be specifically related to a kind of firmware upgrade method and system.
Background technology
Along with the development of electronic technology, various software is weeded out the old and bring forth the new, and corresponding firmware (Firmware, the program in programmable read only memory) also must need to upgrade thereupon.Existing firmware upgrade method mainly contains two kinds:
A wired upgrade method, the method need by update device be upgraded device and be connected by cable (data cable), and carry out the data transmission of firmware, the upgrade mechanism then by being upgraded device self completes firmware upgrade.The major defect of the method needs data cable to connect update device and be upgraded device, is inconvenient to carry out this connection, therefore causes firmware upgrade operation difficulty in a lot of occasion.
Another kind is wireless upgrade method, and the method employing radio communication instead of the cable in wired upgrade method, and the occasion therefore can being inconvenient to use in wired upgrade method is selected.The major defect of the method needs to be upgraded device in the operation that powers on, and being namely upgraded device must be energized, and just seems more loaded down with trivial details in the process of batch firmware upgrade.
Summary of the invention
For above-mentioned technical matters of the prior art, the invention provides a kind of firmware upgrade method and system, this firmware upgrade method and system can not need connection data cable when carrying out firmware upgrade; Also do not need to being upgraded device energising, the occasion of its convenient occasion in condition restriction or batch firmware upgrade adopts.
For reaching above-mentioned technique effect, the invention provides a kind of firmware upgrade method, comprising:
By the update device with radio frequency discrimination RFID interface near being upgraded device, reach the distance that RFID can identify; The described firmware memory being upgraded device has RFID function;
Described update device by RFID for the described firmware memory being upgraded device provides electric energy; And described update device by RFID for described in be upgraded device firmware memory carry out firmware erasing and renewal;
Read the firmware after being upgraded in firmware memory, and carry out data check; If verification succeeds, then upgrade.
Wherein, described update device by RFID for after the described firmware memory being upgraded device provides electric energy, described update device by RFID for described in be upgraded device firmware memory carry out firmware erasing and upgrade before, also comprise: described update device mates with described being upgraded between device, prevent the firmware in described firmware memory to be accidentally erased or to destroy.
Wherein, described update device mates with the described mode be upgraded by cryptographic check between device.
Wherein, described in be upgraded device and read in firmware memory the firmware after being upgraded, and carry out data check; If verification succeeds, then upgrade, also comprised: if verify unsuccessful, then judged to upgrade unsuccessfully, re-start firmware upgrade.
Corresponding, the present invention also provides a kind of firmware upgrade system, comprising: what have a RFID function with the update device of radio frequency discrimination RFID interface and firmware memory is upgraded device;
Described update device, being upgraded device for close when upgrading, reaching the distance that RFID can identify; By RFID for the described firmware memory being upgraded device provides electric energy; And by RFID for described in be upgraded device firmware memory carry out firmware erasing and renewal;
Describedly being upgraded device, providing electric energy for being accepted update device by RFID for its firmware memory; And accept update device by RFID firmware erasing and renewal are carried out to its firmware memory.
Wherein, be upgraded device described in comprise: processor, firmware memory and RFID coil;
RFID coil, for accepting the data of electric energy that described update device provided by RFID and transmission;
Firmware memory, for storing firmware, and the electric energy relying on RFID coil to accept powers on, and to wipe the firmware that self stores according to the data that RFID coil accepts and to upgrade;
Processor, for reading the firmware in firmware memory, and controls described firmware memory work.
Wherein, in described update device, being provided with the first matching module, for mating before to the firmware upgrade be upgraded in device firmware storer, if the match is successful, then the firmware be upgraded in device firmware storer being upgraded;
Described being upgraded is provided with the second matching module in device firmware storer, for carrying out Data Matching with described first matching module, if the match is successful, then allows described update device to upgrade to the firmware be upgraded in device firmware storer.
Wherein, described first matching module is mated by cryptographic check with between the second matching module.
Wherein, in described update device, being also provided with upgrade checkout module, for reading the firmware after being upgraded in firmware memory, and carrying out data check; If verification succeeds, then upgrade; If verify unsuccessful, then re-start firmware upgrade.
Wherein, described processor is band I
2the single-chip microcomputer of C interface, described firmware memory is the double nip EEPROM of ST company, passes through I between described processor and firmware memory
2c bus connects.
Firmware upgrade method provided by the invention and system are started with from the hardware scheme being upgraded device, when carrying out hardware design, selecting the firmware memory with RFID function, and designing RFID antenna.When needs upgrading, by the update device with RFID interface near being upgraded device, reach the distance that RFID can identify, by RFID for the firmware memory being upgraded device provides electric energy and firmware data erasing and renewal.
Firmware upgrade method provided by the present invention and system, can not need connection data cable when carrying out firmware upgrade; Also do not need to being upgraded device energising, the occasion of its convenient occasion in condition restriction or batch firmware upgrade adopts.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is firmware upgrade method first embodiment schematic flow sheet provided by the invention;
Fig. 2 is firmware upgrade method second embodiment schematic flow sheet provided by the invention;
Fig. 3 is firmware upgrade system first example structure schematic diagram provided by the invention;
Fig. 4 is firmware upgrade system second example structure schematic diagram provided by the invention.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 1, be firmware upgrade method first embodiment schematic flow sheet provided by the invention, as shown in Figure 1, the method comprises:
Step S101, with the update device of radio-frequency (RF) identification (RFID, Radio Frequency Identification) interface near being upgraded device, will reach the distance that RFID can identify; The described firmware memory being upgraded device has RFID function;
Step S102, described update device by RFID for the described firmware memory being upgraded device provides electric energy;
Step S103, described update device by RFID for described in be upgraded device firmware memory carry out firmware erasing and renewal;
Step S104, reads the firmware after being upgraded in firmware memory, and carries out data check; If verification succeeds, then upgrade.If verify unsuccessful, then upgrade and unsuccessfully complete, again upgrade.
Firmware upgrade method provided by the present invention, by RFID electric energy transmitting and data, does not need connection data cable when carrying out firmware upgrade; Do not need to being upgraded device energising yet, can easily in the occasion of condition restriction or the applications of batch firmware upgrade.
See Fig. 2, be firmware upgrade method second embodiment schematic flow sheet provided by the invention, in the present embodiment, by the concrete steps of this firmware upgrade method of description specifically and optimal way.As shown in the figure, this firmware upgrade method comprises:
Step S201, with the update device of radio-frequency (RF) identification (RFID, Radio Frequency Identification) interface near being upgraded device, will reach the distance that RFID can identify; The described firmware memory being upgraded device has RFID function.
More specifically, in the present embodiment, being upgraded device can be a hardware board, adopts band I
2the single-chip microcomputer of C interface is connected with firmware memory (the double nip EEPROM--M24LR64 of such as ST company), board designs RFID antenna and is connected with firmware memory (EEPROM).Update device adopts handheld RFID update device, the firmware of built-in needs upgrading.
Step S202, described update device by RFID for the described firmware memory being upgraded device provides electric energy.In the present embodiment by RFID be upgraded device power can make to be upgraded in prior art device upgrading before the problem that must power on be resolved.Certainly, be upgraded device to power and also can be understood as a kind of mode being upgraded device and powering on by RFID, but the power supply mode provided in the present embodiment is obviously more convenient, is better applied in the occasion of condition restriction or the occasion of batch firmware upgrade.Preferably, in the present embodiment, update device is module for power supply necessary in the escalation processs such as the firmware memory be upgraded in device by means of only RFID, but not powers to the whole device that is upgraded.
Step S203, described update device mates with described being upgraded between device, prevents the firmware in described firmware memory to be accidentally erased or to destroy.Preferably, described update device mates with the described mode be upgraded by cryptographic check between device.
Step S204, described update device by RFID for described in be upgraded device firmware memory carry out firmware erasing and renewal.
Step S205, reads the firmware after being upgraded in firmware memory, and carries out data check; If verification succeeds, then upgrade.If verify unsuccessful, then upgrade and unsuccessfully complete, again upgrade.
Firmware upgrade method provided by the present invention, by RFID electric energy transmitting and data, does not need connection data cable when carrying out firmware upgrade; Do not need to being upgraded device energising yet, can easily in the occasion of condition restriction or the applications of batch firmware upgrade.
Corresponding, see Fig. 3, be firmware upgrade system first example structure schematic diagram provided by the invention.As shown in the figure, this system comprises: what have a RFID function with the update device 1 of radio-frequency (RF) identification (RFID, Radio Frequency Identification) interface and firmware memory is upgraded device 2; Concrete:
Described update device 1, being upgraded device 2 for close when upgrading, reaching the distance that RFID can identify; By RFID for the described firmware memory being upgraded device 2 provides electric energy; And by RFID for described in be upgraded device 2 firmware memory carry out firmware erasing and renewal;
Describedly being upgraded device 2, providing electric energy for being accepted update device 1 by RFID for its firmware memory; And accept update device 1 by RFID firmware erasing and renewal are carried out to its firmware memory.
Firmware upgrade system provided by the present invention, by RFID electric energy transmitting and data, does not need connection data cable when carrying out firmware upgrade; Do not need to being upgraded device energising yet, can easily in the occasion of condition restriction or the applications of batch firmware upgrade.
See Fig. 4, it is firmware upgrade system second example structure schematic diagram provided by the invention.The firmware upgrade system that the present embodiment provides can implement the method in firmware upgrade method second embodiment of the present invention.In the present embodiment, the structure of this system, the function of each module and concrete selection will more specifically be described.As shown in Figure 4, this firmware upgrade system comprises:
What have a RFID function with the update device 1 of radio frequency discrimination RFID interface and firmware memory is upgraded device 2; Described update device 1, being upgraded device 2 for close when upgrading, reaching the distance that RFID can identify; By RFID for the described firmware memory being upgraded device 2 provides electric energy; And by RFID for described in be upgraded device 2 firmware memory carry out firmware erasing and renewal; Describedly being upgraded device 2, providing electric energy for being accepted update device 1 by RFID for its firmware memory; And accept update device 1 by RFID firmware erasing and renewal are carried out to its firmware memory.
More specifically, being upgraded device 2 can be one piece of hardware board in actual applications, is upgraded in device 2 and specifically comprises: RFID coil 21, firmware memory 22 and processor 23;
RFID coil 21, for accepting the data of electric energy that update device 1 provided by RFID and transmission.
Firmware memory 22, for storing firmware, and the electric energy relying on RFID coil 21 to accept powers on, and to wipe the firmware that self stores according to the data that RFID coil accepts and to upgrade.More specifically, in the present embodiment, firmware memory 22 is the double nip EEPROM of ST company.
Processor 23, for reading the firmware in firmware memory 22, and controls described firmware memory 22 and works.More specifically, in the present embodiment, processor 23 can be band I
2the single-chip microcomputer of C interface, processor 23 and firmware memory 22 pass through I
2c bus is directly connected, and can carry out data interaction.
Further, in described update device 1, being provided with the first matching module, for mating before to the firmware upgrade be upgraded in device 2 firmware memory 22, if the match is successful, then the firmware be upgraded in device 2 firmware memory 22 being upgraded; Corresponding, described being upgraded is provided with the second matching module in device 2 firmware memory 22, for carrying out Data Matching with described first matching module, if the match is successful, then described update device 1 is allowed to upgrade to the firmware be upgraded in device 2 firmware memory 22.Preferably, described first matching module is mated by cryptographic check with between the second matching module.
Further, in described update device 1, being also provided with upgrade checkout module, for reading the firmware after being upgraded in firmware memory 22, and carrying out data check; If verification succeeds, then upgrade; If verify unsuccessful, then judge to upgrade unsuccessfully, re-start firmware upgrade.
Firmware upgrade system provided by the present invention, by RFID electric energy transmitting and data, does not need connection data cable when carrying out firmware upgrade; Do not need to being upgraded device energising yet, can easily in the occasion of condition restriction or the applications of batch firmware upgrade.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a firmware upgrade method, is characterized in that, comprising:
By the update device with radio frequency discrimination RFID interface near being upgraded device, reach the distance that RFID can identify; The described firmware memory being upgraded device has RFID function;
Described update device by RFID for the described firmware memory being upgraded device provides electric energy; And described update device by RFID for described in be upgraded device firmware memory carry out firmware erasing and renewal;
The firmware read after being upgraded in firmware memory carries out data check; If verification succeeds, then upgrade.
2. firmware upgrade method as claimed in claim 1, it is characterized in that, described update device by RFID for after the described firmware memory being upgraded device provides electric energy, described update device by RFID for described in be upgraded device firmware memory carry out firmware erasing and upgrade before, also comprise:
Described update device mates with described being upgraded between device, prevents the firmware in described firmware memory to be accidentally erased or to destroy.
3. firmware upgrade method as claimed in claim 2, it is characterized in that, described update device mates with the described mode be upgraded by cryptographic check between device.
4. as claimed any one in claims 1 to 3 firmware upgrade method, is characterized in that, described in be upgraded device and read the firmware after being upgraded in firmware memory, and carry out data check; If verification succeeds, then upgrade, also comprised:
If verify unsuccessful, then judge to upgrade unsuccessfully, re-start firmware upgrade.
5. a firmware upgrade system, is characterized in that, comprising: what have a RFID function with the update device of radio frequency discrimination RFID interface and firmware memory is upgraded device;
Described update device, being upgraded device for close when upgrading, reaching the distance that RFID can identify; By RFID for the described firmware memory being upgraded device provides electric energy; And by RFID for described in be upgraded device firmware memory carry out firmware erasing and renewal;
Describedly being upgraded device, providing electric energy for being accepted update device by RFID for its firmware memory; And accept update device by RFID firmware erasing and renewal are carried out to its firmware memory.
6. firmware upgrade system as claimed in claim 5, is characterized in that, described in be upgraded device and comprise: processor, firmware memory and RFID coil;
RFID coil, for accepting the data of electric energy that described update device provided by RFID and transmission;
Firmware memory, for storing firmware, and the electric energy relying on RFID coil to accept powers on, and to wipe the firmware that self stores according to the data that RFID coil accepts and to upgrade;
Processor, for reading the firmware in firmware memory, and controls described firmware memory work.
7. firmware upgrade system as claimed in claim 5, it is characterized in that, in described update device, be provided with the first matching module, for mating before to the firmware upgrade be upgraded in device firmware storer, if the match is successful, then the firmware be upgraded in device firmware storer is upgraded;
Described being upgraded is provided with the second matching module in device firmware storer, for carrying out Data Matching with described first matching module, if the match is successful, then allows described update device to upgrade to the firmware be upgraded in device firmware storer.
8. firmware upgrade system as claimed in claim 7, it is characterized in that, described first matching module is mated by cryptographic check with between the second matching module.
9. firmware upgrade system as claimed in claim 7, is characterized in that, is also provided with upgrade checkout module in described update device, for reading the firmware after being upgraded in firmware memory, and carrying out data check; If verification succeeds, then upgrade; If verify unsuccessful, then re-start firmware upgrade.
10. the firmware upgrade system according to any one of claim 6 to 9, is characterized in that, described processor is band I
2the single-chip microcomputer of C interface, described firmware memory is the double nip EEPROM of ST company, passes through I between described processor and firmware memory
2c bus connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562887.9A CN104636156A (en) | 2013-11-12 | 2013-11-12 | Firmware upgrading method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562887.9A CN104636156A (en) | 2013-11-12 | 2013-11-12 | Firmware upgrading method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104636156A true CN104636156A (en) | 2015-05-20 |
Family
ID=53214955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310562887.9A Pending CN104636156A (en) | 2013-11-12 | 2013-11-12 | Firmware upgrading method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104636156A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681776A (en) * | 2017-01-13 | 2017-05-17 | 成都中科慧源科技有限公司 | Smart card meter off-line upgrade device and method |
| CN106802810A (en) * | 2016-11-28 | 2017-06-06 | 硅谷数模半导体（北京）有限公司 | Firmware upgrade method and device, system |
| CN109951599A (en) * | 2019-01-31 | 2019-06-28 | 苏州佳世达电通有限公司 | Data transmission method and its system |
| CN109982308A (en) * | 2019-03-07 | 2019-07-05 | 广东汇泰龙科技有限公司 | It is a kind of to communicate the method and its system for carrying out door lock firmware upgrade by NFC |
| CN111083001A (en) * | 2018-10-18 | 2020-04-28 | 杭州海康威视数字技术股份有限公司 | Firmware abnormity detection method and device |
| CN111726247A (en) * | 2020-05-29 | 2020-09-29 | 惠州拓邦电气技术有限公司 | Electronic lock firmware updating method and device, electronic lock and storage medium |
| CN112579134A (en) * | 2020-12-31 | 2021-03-30 | 株洲菲斯罗克光电技术有限公司 | Circuit board upgrading method and system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731428A (en) * | 2004-08-04 | 2006-02-08 | 智慧光科技股份有限公司 | Cell-free display type IC card |
| CN1770179A (en) * | 2004-09-29 | 2006-05-10 | Sap股份公司 | Multi-application smartcard |
| CN101025692A (en) * | 2007-03-23 | 2007-08-29 | 东莞市太平洋计算机科技有限公司 | Programme upgrade method for active RFID device |
| CN101031954A (en) * | 2004-10-05 | 2007-09-05 | 英特尔公司 | Wireless display update system without a local power source |
| CN101685401A (en) * | 2008-09-22 | 2010-03-31 | 中国科学院计算技术研究所 | Remote wireless programming method and chip for supporting remote wireless programming |
| US20120051491A1 (en) * | 2010-08-25 | 2012-03-01 | Macronix International Co., Ltd. | Integrated circuit and method of operating the same |
| CN102650949A (en) * | 2012-04-24 | 2012-08-29 | 深圳创维数字技术股份有限公司 | Method and device for upgrading firmware of storage equipment |
-
2013
- 2013-11-12 CN CN201310562887.9A patent/CN104636156A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731428A (en) * | 2004-08-04 | 2006-02-08 | 智慧光科技股份有限公司 | Cell-free display type IC card |
| CN1770179A (en) * | 2004-09-29 | 2006-05-10 | Sap股份公司 | Multi-application smartcard |
| CN101031954A (en) * | 2004-10-05 | 2007-09-05 | 英特尔公司 | Wireless display update system without a local power source |
| CN101025692A (en) * | 2007-03-23 | 2007-08-29 | 东莞市太平洋计算机科技有限公司 | Programme upgrade method for active RFID device |
| CN101685401A (en) * | 2008-09-22 | 2010-03-31 | 中国科学院计算技术研究所 | Remote wireless programming method and chip for supporting remote wireless programming |
| US20120051491A1 (en) * | 2010-08-25 | 2012-03-01 | Macronix International Co., Ltd. | Integrated circuit and method of operating the same |
| CN102650949A (en) * | 2012-04-24 | 2012-08-29 | 深圳创维数字技术股份有限公司 | Method and device for upgrading firmware of storage equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802810A (en) * | 2016-11-28 | 2017-06-06 | 硅谷数模半导体（北京）有限公司 | Firmware upgrade method and device, system |
| CN106681776A (en) * | 2017-01-13 | 2017-05-17 | 成都中科慧源科技有限公司 | Smart card meter off-line upgrade device and method |
| CN111083001A (en) * | 2018-10-18 | 2020-04-28 | 杭州海康威视数字技术股份有限公司 | Firmware abnormity detection method and device |
| CN109951599A (en) * | 2019-01-31 | 2019-06-28 | 苏州佳世达电通有限公司 | Data transmission method and its system |
| CN109982308A (en) * | 2019-03-07 | 2019-07-05 | 广东汇泰龙科技有限公司 | It is a kind of to communicate the method and its system for carrying out door lock firmware upgrade by NFC |
| CN111726247A (en) * | 2020-05-29 | 2020-09-29 | 惠州拓邦电气技术有限公司 | Electronic lock firmware updating method and device, electronic lock and storage medium |
| CN112579134A (en) * | 2020-12-31 | 2021-03-30 | 株洲菲斯罗克光电技术有限公司 | Circuit board upgrading method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104636156A (en) | Firmware upgrading method and system | |
| US9960626B2 (en) | Apparatus and method for updating remote standalone firmware | |
| JP4892652B1 (en) | Communication apparatus and communication method | |
| CN102511129B (en) | Nfc communication apparatus and method for controlling same | |
| CN104199706A (en) | Firmware upgrade method and device for eMMC | |
| KR101139096B1 (en) | Payment method using display apparatus having antenna for contactless reader | |
| CN103559523B (en) | The contactless read-write device realized based on SWP SE and method | |
| CN103729205A (en) | Electronic tag and method for upgrading electronic tag | |
| JP5185231B2 (en) | Access management system and access management method | |
| KR102134826B1 (en) | Apparatus and method for controlling charging of an electric vehicle | |
| US20140258726A1 (en) | Smart card, electronic device, and portable electronic device | |
| CN104915706A (en) | External device of mobile terminal | |
| KR20130092136A (en) | Apparatus and method for providing near field communication for mobile device | |
| CN105185087A (en) | Intelligent meter reading device based on NFC (near field communication) technology | |
| CN107944532A (en) | A kind of smart card and the method and terminal for reading and writing smart card | |
| CN105046136A (en) | Identity card information obtaining method, terminal and identity card information obtaining system | |
| CN202916872U (en) | Adapter and transmission system | |
| CN107992335B (en) | Method for automatically identifying type of board card of receiver | |
| CN103971236A (en) | Information interaction method, system and trading terminal and trading terminal query suite | |
| CN205540909U (en) | Intelligence POS machine security module | |
| JP6123539B2 (en) | Identifier generating apparatus, identifier generating method, and identifier generating program | |
| CN204652387U (en) | For configuring the system of electronic equipment | |
| KR20140030619A (en) | System and method for providing financial transaction service, device, and recording medium thereof | |
| CN210402356U (en) | ETC intelligent issuing hand-held terminal device | |
| JP2018022228A (en) | Electronic information storage medium, determination method, and determination program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |