CN205364864U - E -finance official seal - Google Patents
E -finance official seal Download PDFInfo
- Publication number
- CN205364864U CN205364864U CN201620179896.9U CN201620179896U CN205364864U CN 205364864 U CN205364864 U CN 205364864U CN 201620179896 U CN201620179896 U CN 201620179896U CN 205364864 U CN205364864 U CN 205364864U
- Authority
- CN
- China
- Prior art keywords
- seal
- coil
- control circuit
- fingerprint identification
- outfan
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses be suitable for financial affairs and electron field, provide a E -finance official seal, E -finance official seal includes: seal body and seal lid, be provided with the quoit around the seal lid, the bottom of seal body is embedded to have the coil, the seal body still includes: control circuit and fingerprint identification ware, wherein, the fingerprint identification ware sets up at the top of seal body, and the fingerprint identification ware is connected with the control circuit input, control circuit's output connecting coil's one end, the other end ground connection of coil. The utility model has the advantages of the security is high.
Description
Technical field
This utility model belongs to electronic applications, particularly relates to a kind of e-finance official seal.
Background technology
Seal is as the typographic combination of Ancient Chinese Chinese character and Ancient Chinese, and as ancient times, the form of a kind of sign form or perhaps voucher exists.Mostly with jade, stone, wood for carrier, it is main for being marked Chinese character, is aided with image lines；Seal, is the distinctive history culture product of China, is mainly used as identity documents ancient times and travels the instrument of the authority of office.Its origin, is being actually needed due to social life.As far back as business Zhou Shidai, seal just produces.Seal of today, it has also become a kind of uniqueness, melt practicality and art rarity that artistry is integrated.
The protection of the seal of seal especially government offices is extremely important; the seal of currently the majority is all by the mode such as false proof, the stamp of seal is protected; the forgery of seal has just been carried out very clear and definite regulation by the official document of government office crime of impairing official documents certificates or seals of forging of such as penal provision; but in real life; seal itself does not have any protective measure; as long as namely seal is genuine; any can genuine seal be covered on any file per capita; this situation makes seal cannot be carried out user distinguishing, so the safety of existing seal is low.
Utility model content
The purpose of this utility model embodiment is in that to provide a kind of e-finance official seal, and it solves the problem that the safety of seal of prior art is low.
This utility model embodiment is achieved in that on the one hand, it is provided that a kind of e-finance official seal, described e-finance official seal includes: seal body and seal lid；Seal lid be provided around quoit, the bottom of seal body is embedded with coil；
Described seal body also includes: control circuit and Fingerprint Identification Unit；Wherein, Fingerprint Identification Unit is arranged on the top of seal body, and Fingerprint Identification Unit is connected with control circuit input, one end of the outfan connecting coil of control circuit, the other end ground connection of coil；
Described control circuit includes: fingerprint recognition chip, battery, audion, not circuit and protective resistance；
Wherein, Fingerprint Identification Unit is connected with an input of fingerprint recognition chip; another outfan of fingerprint recognition chip connects the outfan of not circuit; the base stage of the outfan connecting triode of not circuit; the colelctor electrode of audion connects the outfan of battery; the emitter stage of audion connects one end of protective resistance, one end of the other end connecting coil of protective resistance, the other end ground connection of coil.
In this utility model embodiment, the technical scheme that this utility model provides adds Fingerprint Identification Unit on seal, and only by, after fingerprint recognition, just opening seal lid, seal can use, so it has the advantage effectively identifying user.
Accompanying drawing explanation
The structural representation of the e-finance official seal that Fig. 1 provides for this utility model
The circuit diagram of the e-finance official seal that Fig. 2 provides for this utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
This utility model detailed description of the invention provides a kind of e-finance official seal, and this e-finance official seal is as it is shown in figure 1, include: seal body 1 and seal lid 2；Wherein, seal lid 2 be provided around quoit 21, the bottom of seal body 1 is embedded with coil 10；This seal body 1 also includes: control circuit 11 and Fingerprint Identification Unit 12；Wherein, Fingerprint Identification Unit 12 is arranged on the top of seal body 1, and Fingerprint Identification Unit 12 is connected with control circuit 11 input, one end of the outfan connecting coil 10 of control circuit 11, the other end ground connection of coil 10.
The technical scheme that this utility model provides adds Fingerprint Identification Unit on seal, and only by, after fingerprint recognition, just opening seal lid, seal can use, so it has the advantage effectively identifying user.
Optionally, above-mentioned control circuit 11 is as in figure 2 it is shown, include:
Fingerprint recognition chip 110, battery 111, audion 112, not circuit 113 and protective resistance R1；
Wherein, Fingerprint Identification Unit 12 is connected with an input of fingerprint recognition chip 110; another outfan of fingerprint recognition chip 110 connects the outfan of not circuit 113; the base stage of the outfan connecting triode 112 of not circuit 113; the colelctor electrode of audion 112 connects the outfan of battery 111; the emitter stage of audion 112 connects one end of protective resistance R1, one end of the other end connecting coil of protective resistance R1, the other end ground connection of coil.
It should be noted that, above-mentioned fingerprint recognition chip 110 can use the fingerprint recognition chip of prior art, for instance QS808 fingerprint algorithm chip, naturally it is also possible to adopt the chip of other producers, above-mentioned Fingerprint Identification Unit 12 can also adopt existing Fingerprint Identification Unit, for instance FPC touches fingerprint sensor；Above-mentioned algorithm for recognizing fingerprint can also adopt existing algorithm for recognizing fingerprint, this utility model application to being only merely above-mentioned existing hardware, and the software of above-mentioned hardware is not had any change.Above-mentioned fingerprint recognition chip 110 input and another outfan are the input/output interface passed through.
The principle of its realization is, when Fingerprint Identification Unit 12 receives the fingerprint of user, this fingerprint is identified by fingerprint recognition chip 110, as being identified by, another outfan (i.e. I/O port) exports high level to not circuit, not gate converts low level to, now audion 112 turns off power supply, coil blackout, namely there is no magnetic force, seal lid 2 drops, seal normally uses, under normal circumstances, another outfan output low level is to not circuit, non-goalkeeper's low transition becomes high level, seal lid does not fall off, seal cannot use, so this utility model has the advantage that safety is high.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (1)
1. an e-finance official seal, described e-finance official seal includes: seal body and seal lid；It is characterized in that, seal lid be provided around quoit, the bottom of seal body is embedded with coil；
Described seal body also includes: control circuit and Fingerprint Identification Unit；Wherein, Fingerprint Identification Unit is arranged on the top of seal body, and Fingerprint Identification Unit is connected with control circuit input, one end of the outfan connecting coil of control circuit, the other end ground connection of coil；
Described control circuit includes:
Fingerprint recognition chip, battery, audion, not circuit and protective resistance；
Wherein, Fingerprint Identification Unit is connected with an input of fingerprint recognition chip; another outfan of fingerprint recognition chip connects the outfan of not circuit; the base stage of the outfan connecting triode of not circuit; the colelctor electrode of audion connects the outfan of battery; the emitter stage of audion connects one end of protective resistance, one end of the other end connecting coil of protective resistance, the other end ground connection of coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179896.9U CN205364864U (en) | 2016-03-09 | 2016-03-09 | E -finance official seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179896.9U CN205364864U (en) | 2016-03-09 | 2016-03-09 | E -finance official seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364864U true CN205364864U (en) | 2016-07-06 |
Family
ID=56266197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620179896.9U Expired - Fee Related CN205364864U (en) | 2016-03-09 | 2016-03-09 | E -finance official seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284058A (en) * | 2017-06-22 | 2017-10-24 | 华北理工大学 | A kind of combined type official seal for being easy to financial management |
-
2016
- 2016-03-09 CN CN201620179896.9U patent/CN205364864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284058A (en) * | 2017-06-22 | 2017-10-24 | 华北理工大学 | A kind of combined type official seal for being easy to financial management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |