CN103116947A - Safety device - Google Patents
Safety device Download PDFInfo
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- CN103116947A CN103116947A CN2011103629613A CN201110362961A CN103116947A CN 103116947 A CN103116947 A CN 103116947A CN 2011103629613 A CN2011103629613 A CN 2011103629613A CN 201110362961 A CN201110362961 A CN 201110362961A CN 103116947 A CN103116947 A CN 103116947A
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- 238000006243 chemical reaction Methods 0.000 claims description 26
- 230000001143 conditioned effect Effects 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 8
- 230000005693 optoelectronics Effects 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 6
- 238000010200 validation analysis Methods 0.000 abstract 6
- 238000000034 method Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 244000144985 peep Species 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The invention discloses a safety device. The safety device comprises a password input device and a password validation device. The password input device is built into a mobile terminal and comprises a first storage unit, a control unit and a luminous diode. The first storage unit stores presupposed passwords, and the control unit obtains passwords from the first storage unit and converts the obtained passwords into upper and lower edge trigger signals. The luminous diode is driven to send out optical signals representing the passwords according to the upper and lower edge trigger signals. The password validation device comprises an optical signal processing unit and a validation unit. The optical signal processing unit receives the optical signals and converts the optical signals into binary data, the validation unit receives the binary data and compares the binary data with presupposed validation data, when the binary data and the presupposed validation data meet the presupposed condition, and the secure identification device is unlocked. The password input device is built in the mobile terminal and is convenient to carry and safety of a locker can be ensured and thereby user experience can be improved.
Description
Technical field
The present invention relates to safety cabinet, relate in particular to a kind of safety feature.
Background technology
Now a lot of supermarkets are placed with locker, so that the client deposits the thing of carrying.At present common locker is as follows: when depositing thing: the user coin slot insert coin or at the keyboard that presets by " depositing ", system finds unappropriated case, printer begins to print the code-bar of this case, and bar code and code are arranged on bar.Take out code-bar, corresponding chamber door is opened automatically, specifies the cabinet door number to deposit thing according to code-bar, shuts the cabinet door.When getting thing: the horizontal bar code in code-bar front is partly detected mouth by illustrating direction to insert bar code, and after machine detected correctly, corresponding chamber door was to automatically opening, and the user takes article and shuts chamber door.Because password can only use once, original code ceases to be in force automatically.
But because code-bar is easily lost, can bring potential safety hazard on the one hand after code-bar is lost, can make troubles to the user on the other hand, experience thereby reduce the user.
Summary of the invention
Embodiment of the present invention technical matters to be solved is, a kind of safety feature is provided.The cipher input of this safety feature is built in mobile terminal, and security easy to carry, as can to guarantee locker is experienced thereby improve the user.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of safety feature, it comprises cipher input and password authentication device, described cipher input is built in mobile terminal, comprise the first storage unit, control module and light emitting diode, described the first storage unit is used for storing preset password, described control module is used for obtaining password from described the first storage unit, the password that obtains is converted to the up and down along trigger pip, and drives along trigger pip the light signal that described light emitting diode sends the sign password according to described up and down;
Described password authentication device comprises light signal processing unit and authentication unit, described light signal processing unit is used for receiving described light signal, and described light signal is converted to binary data, described authentication unit is used for receiving described binary data, and this binary data and a check code of presetting are compared, when described binary data and a described default check code satisfy when pre-conditioned, described safety feature release.
Wherein, described pre-conditioned be that described binary data is identical with described default check code or have a corresponding relation.
Described control module comprises compiling subelement, signal conversion subelement and driven element unit;
Described compiling subelement is used for the password that obtains is converted to binary data;
Described signal conversion subelement is used for according to the Manchester's cde mode, binary data being converted to the up and down along trigger pip;
Described driven element unit is used for receiving described up and down along trigger pip, and drives along trigger pip the light signal that light emitting diode sends the sign password according to described up and down.
Described signal conversion subelement is used for binary data " 1 " is converted to the negative edge trigger pip, and " 0 " is converted to the rising edge trigger pip.
Described light signal processing unit comprises opto-electronic conversion subelement, current/voltage conversion subelement and voltage amplification subelement;
Described opto-electronic conversion subelement is used for that described light emitting diode is sent the light signal that characterizes password and converts current signal to;
Described current/voltage conversion subelement is used for receiving described current signal, and converts described current signal to voltage signal;
Described voltage amplification subelement is used for receiving described voltage signal, and amplifies described voltage signal, outputs to authentication unit as digital signal.
Described authentication unit comprises decoding subelement, comparison subelement and release subelement;
Described decoding subelement is used for receiving described digital signal, and described digital signal is converted to binary data;
Described relatively subelement is used for described binary data and a default check code are compared, when described binary data and described default check code satisfy when pre-conditioned, to described release subelement transmission unlocking signal;
Described release subelement is used for receiving described unlocking signal, carries out release according to this unlocking signal.
Described safety feature comprises power supply, and described power supply is electrically connected to described control module and described light emitting diode, to provide electric energy to described control module and described light emitting diode.
Described preset password adopts binary format to write.
Luminous when described light emitting diode receives the negative edge trigger pip, not luminous when receiving the rising edge trigger pip.
Described mobile terminal is mobile phone, pen, MP3 or MP4.。
The cipher input of safety feature provided by the invention is built in mobile terminal, and security easy to carry, as can to guarantee locker is experienced thereby improve the user.In addition, transmit password by light signal, so need not the paper China ink.Because light signal is not easy to be identified by the people, so can prevent the snooping password by the people, has good security simultaneously.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the first embodiment of safety feature provided by the invention;
Fig. 2 is the schematic diagram of the second embodiment of safety feature provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
In embodiments of the present invention, by using the optical signal transmission password, thereby prevent peep of cipher.
See also Fig. 1, be the safety cabinet safety feature 100 of the first embodiment provided by the invention.In present embodiment, described safety feature 100 is used for locker 9.Described safety cabinet safety feature 100 comprises cipher input 10 and password authentication device 20.Described cipher input 10 is built in mobile terminal, and described mobile terminal can be mobile phone, pen, MP3 or MP4.
Described cipher input 10 comprises the first storage unit 11, control module 12, light emitting diode 13 and power supply 14.
Described the first storage unit 11 is used for storing preset password.Described the first storage unit 11 can adopt programmable read only memory, Erasable Programmable Read Only Memory EPROM or flash memory.Described preset password can directly be write or be write by the user by manufacturer.Described preset password can adopt scale-of-two to write or adopt the computer programming languages such as other assembly language of being convenient to identify, higher level lanquage to write.In present embodiment, for the ease of reading, described preset password adopts high-level [computer to write.
Described control module 12 is used for obtaining password from described the first storage unit 11, and the password that obtains is converted to the up and down along trigger pip, and drives along trigger pip the light signal that described light emitting diode 13 sends the sign password according to described up and down.In present embodiment, described control module 12 is converted to binary data with the password that obtains, then according to the Manchester's cde mode, binary data is converted to the up and down along trigger pip.Particularly, within a time cycle, binary data " 1 " is converted to the negative edge trigger pip, " 0 " is converted to the rising edge trigger pip.Luminous when described light emitting diode 13 receives the negative edge trigger pip, not luminous when receiving the rising edge trigger pip.Certainly, in other embodiments, when described password was binary data, described control module 12 also can directly be converted to password the up and down along trigger pip.Described light emitting diode 13 can be not luminous when receiving the negative edge trigger pip yet, and is luminous when receiving the rising edge trigger pip.What described light emitting diode 13 sent is visible light.Described control module 12 can adopt digit chip.
Described power supply 14 is electrically connected to described control module 12 and described light emitting diode 13, to provide electric energy to described control module 12 and described light emitting diode 13.Described power supply 14 can be electrically connected to described control module 12 and described light emitting diode 13 by a switch (not shown).When described switch connection, described power supply 14 is realized conducting with described control module 12 and described light emitting diode 13, thereby described light emitting diode 13 is luminous, sends the light signal that characterizes described password.Certainly, in other embodiments, described cipher input 10 also can not comprise described power supply 14 and switch, and the mode of connection direct-electrifyings such as employing USB.Described power supply can adopt rechargeable battery or button cell.
Described password authentication device 20 comprises light signal processing unit 21 and authentication unit 22.Described light signal processing unit 21 is used for receiving described light signal, and described light signal is converted to binary data.In present embodiment, described light signal processing unit 21 receives the light signal that described light emitting diode 13 sends, and light signal is converted to electric signal, then electric signal is converted to binary data with the decoding process corresponding with described Manchester's cde mode.Particularly, within a time cycle, level is converted into digital signal " 1 " from high to low, level is converted into digital signal " 0 " from low to high.Thereby restore the meaning of the binary data of the light signal representative that described light emitting diode 13 sends.Described light signal processing unit 21 adopts photodiode and process chip to realize in the lump.Described light signal processing unit 21 also can adopt and light signal can be converted to the photoelectric switching circuit of binary code digital signal.
Described authentication unit 22 is used for receiving described binary data, and this binary data and a check code of presetting are compared, when described binary data and described default check code satisfy when pre-conditioned, and described safety feature 100 releases.Described pre-conditioned can be that described binary data is identical with described default check code, or have corresponding relation.Described default check code can be binary data or the data that adopt the computer programming languages such as other assembly language of being convenient to identify, higher level lanquage to write.When adopting the data that the computer programming languages such as assembly language, higher level lanquage write when described default check code, described authentication unit 22 also is used for the described binary data that will export and described default check code and is converted to identical form and compares.In present embodiment, because the default check code in described password authentication device 20 does not need to read to the user, so directly adopt binary data to write, reduce the process of data-switching, improve distinguishing speed.Described safety feature 100 releases can be to the electronic lock energising, or send movable signal to the stepper motor of controlling mechanical lock.In present embodiment, described authentication unit 22 is installed on described locker 9, and described locker 9 adopts electronic lock 9a.When described binary data and a default check code satisfy when pre-conditioned, described safety feature 100 sends unlocking signal to the electronic lock 9a of described locker 9.
See also Fig. 2, the difference of the described safety cabinet safety feature 100 that the safety cabinet safety feature 200 that the second embodiment provided by the invention provides and the first embodiment provide is, the control module 120 of described safety cabinet safety feature 200 comprises compiling subelement 121, signal conversion subelement 122 and driven element unit 123.
Described compiling subelement 121 is used for the password that obtains is converted to binary data.In present embodiment, described compiling subelement 121 is realized the binary data conversion by transformation rule prepared in advance.
Described signal conversion subelement 122 is used for according to the Manchester's cde mode, binary data being converted to the up and down along trigger pip.In present embodiment, described signal conversion subelement 122 adopts the conversion regime of described the first embodiment that binary data is converted to the up and down along trigger pip.
Described driven element unit 123 is used for receiving described up and down along trigger pip, and drives along trigger pip the light signal that light emitting diode 130 sends the sign password according to described up and down.In present embodiment, it is luminous that described driven element unit 123 drives described light emitting diode 130 when receiving the negative edge trigger pip, and it is not luminous that described driven element unit 123 drives described light emitting diode 130 when receiving the rising edge trigger pip.
The light signal processing unit 221 of password authentication device 220 comprises opto-electronic conversion subelement 221a, current/voltage conversion subelement 221b and voltage amplification subelement 221c.
Described opto-electronic conversion subelement 221a is used for that described light emitting diode 130 is sent the light signal that characterizes password and converts current signal to.Described opto-electronic conversion subelement 221a can be photoresistance, photomultiplier cell, photoelectric cell, PIN pipe, CCD etc.
Described current/voltage conversion subelement 221b is used for receiving described current signal, and converts described current signal to voltage signal.Described current/voltage conversion subelement 221b can adopt current-to-voltage convertor or current conversion potential circuit.
Described voltage amplification subelement 221c is used for receiving described voltage signal, and amplifies described voltage signal, outputs to authentication unit 222 as digital signal.
Described authentication unit 222 comprises decoding subelement 222a, comparison subelement 222b and release subelement 222c.Described decoding subelement 222a is used for receiving described digital signal, and described digital signal is converted to binary data.Described decoding subelement 222a is converted into digital signal " 1 " from high to low with level within a time cycle, level is converted into digital signal " 0 " from low to high.。
Described relatively subelement 222b is used for described binary data and a default check code are compared, when described binary data and described default check code satisfy when pre-conditioned, to described release subelement 222c transmission unlocking signal.Described relatively subelement 222b adopts identical mode verification password in described the first embodiment.
Described release subelement 222c is used for receiving described unlocking signal, carries out release according to this unlocking signal.Described release subelement 222c can be to the electronic lock energising, or sends movable signal to the stepper motor of controlling mechanical lock.In present embodiment, described release subelement 222c sends unlocking signal to the electronic lock 9a of described locker 9.
Safety feature provided by the invention is built in mobile terminal, and security easy to carry, as can to guarantee locker is experienced thereby improve the user.In addition, transmit password by light signal, so need not the paper China ink.Because light signal is not easy to be identified by the people, so can prevent the snooping password by the people, has good security simultaneously.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (10)
1. safety feature, it is characterized in that, comprise cipher input and password authentication device, described cipher input is built in mobile terminal, comprise the first storage unit, control module and light emitting diode, described the first storage unit is used for storing preset password, described control module is used for obtaining password from described the first storage unit, the password that obtains is converted to the up and down along trigger pip, and drives along trigger pip the light signal that described light emitting diode sends the sign password according to described up and down;
Described password authentication device comprises light signal processing unit and authentication unit, described light signal processing unit is used for receiving described light signal, and described light signal is converted to binary data, described authentication unit is used for receiving described binary data, and this binary data and a check code of presetting are compared, when described binary data and described default check code satisfy when pre-conditioned, described safety feature release.
2. safety feature as claimed in claim 1 is characterized in that: described pre-conditioned be that described binary data is identical with described default check code or have a corresponding relation.
3. safety feature as claimed in claim 1 is characterized in that: described control module comprises compiling subelement, signal conversion subelement and driven element unit;
Described compiling subelement is used for the password that obtains is converted to binary data;
Described signal conversion subelement is used for according to the Manchester's cde mode, binary data being converted to the up and down along trigger pip;
Described driven element unit is used for receiving described up and down along trigger pip, and drives along trigger pip the light signal that light emitting diode sends the sign password according to described up and down.
4. safety feature as claimed in claim 3 is characterized in that: described signal conversion subelement is used for binary data " 1 " is converted to the negative edge trigger pip, and " 0 " is converted to the rising edge trigger pip.
5. safety feature as claimed in claim 1 is characterized in that: described light signal processing unit comprises opto-electronic conversion subelement, current/voltage conversion subelement and voltage amplification subelement;
Described opto-electronic conversion subelement is used for that described light emitting diode is sent the light signal that characterizes password and converts current signal to;
Described current/voltage conversion subelement is used for receiving described current signal, and converts described current signal to voltage signal;
Described voltage amplification subelement is used for receiving described voltage signal, and amplifies described voltage signal, outputs to authentication unit as digital signal.
6. safety feature as claimed in claim 5 is characterized in that: described authentication unit comprises decoding subelement, comparison subelement and release subelement;
Described decoding subelement is used for receiving described digital signal, and described digital signal is converted to binary data;
Described relatively subelement is used for described binary data and a default check code are compared, when described binary data and described default check code satisfy when pre-conditioned, to described release subelement transmission unlocking signal;
Described release subelement is used for receiving described unlocking signal, carries out release according to this unlocking signal.
7. safety feature as claimed in claim 1, it is characterized in that: described safety feature comprises power supply, described power supply is electrically connected to described control module and described light emitting diode, to provide electric energy to described control module and described light emitting diode.
8. safety feature as claimed in claim 1 is characterized in that: described preset password adopts binary format to write.
9. safety feature as claimed in claim 1 is characterized in that: luminous when described light emitting diode receives the negative edge trigger pip, and not luminous when receiving the rising edge trigger pip.
10. safety feature as claimed in claim 1, it is characterized in that: described mobile terminal is mobile phone, pen, MP3 or MP4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362961.3A CN103116947B (en) | 2011-11-16 | 2011-11-16 | Safety feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362961.3A CN103116947B (en) | 2011-11-16 | 2011-11-16 | Safety feature |
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| Publication Number | Publication Date |
|---|---|
| CN103116947A true CN103116947A (en) | 2013-05-22 |
| CN103116947B CN103116947B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110362961.3A Expired - Fee Related CN103116947B (en) | 2011-11-16 | 2011-11-16 | Safety feature |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851207A (en) * | 2015-05-08 | 2015-08-19 | 邹骁 | Article depositing/fetching system and method and related apparatus |
| CN104992326A (en) * | 2015-05-08 | 2015-10-21 | 邹骁 | Self-service consumption system and method, and associated equipment |
| CN106228361A (en) * | 2016-07-18 | 2016-12-14 | 深圳怡化电脑股份有限公司 | A kind of password acquisition methods, system, financial self-service equipment and finance self-help system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003166370A (en) * | 2001-11-29 | 2003-06-13 | Nippon Denki Information Technology Kk | Locker system |
| JP2004332303A (en) * | 2003-05-02 | 2004-11-25 | Maruka:Kk | Remote-control unlocking device |
| CN2828249Y (en) * | 2005-04-15 | 2006-10-18 | 叶耀安 | Intelligent electronic door lock |
| CN201539152U (en) * | 2009-10-26 | 2010-08-04 | 范根喜 | Photoelectric code lock system |
| CN102066675A (en) * | 2008-06-16 | 2011-05-18 | 奥斯兰姆有限公司 | Key with a key light function |
-
2011
- 2011-11-16 CN CN201110362961.3A patent/CN103116947B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003166370A (en) * | 2001-11-29 | 2003-06-13 | Nippon Denki Information Technology Kk | Locker system |
| JP2004332303A (en) * | 2003-05-02 | 2004-11-25 | Maruka:Kk | Remote-control unlocking device |
| CN2828249Y (en) * | 2005-04-15 | 2006-10-18 | 叶耀安 | Intelligent electronic door lock |
| CN102066675A (en) * | 2008-06-16 | 2011-05-18 | 奥斯兰姆有限公司 | Key with a key light function |
| CN201539152U (en) * | 2009-10-26 | 2010-08-04 | 范根喜 | Photoelectric code lock system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851207A (en) * | 2015-05-08 | 2015-08-19 | 邹骁 | Article depositing/fetching system and method and related apparatus |
| CN104992326A (en) * | 2015-05-08 | 2015-10-21 | 邹骁 | Self-service consumption system and method, and associated equipment |
| CN104851207B (en) * | 2015-05-08 | 2018-05-25 | 邹骁 | A kind of article access system, method and relevant device |
| CN104992326B (en) * | 2015-05-08 | 2019-04-09 | 邹骁 | A kind of self-service consumption system, method and relevant device |
| CN106228361A (en) * | 2016-07-18 | 2016-12-14 | 深圳怡化电脑股份有限公司 | A kind of password acquisition methods, system, financial self-service equipment and finance self-help system |
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| CN103116947B (en) | 2015-11-18 |
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