CN201553905U - Fingerprint recognition controller of public washing machine - Google Patents
Fingerprint recognition controller of public washing machine Download PDFInfo
- Publication number
- CN201553905U CN201553905U CN2009202436306U CN200920243630U CN201553905U CN 201553905 U CN201553905 U CN 201553905U CN 2009202436306 U CN2009202436306 U CN 2009202436306U CN 200920243630 U CN200920243630 U CN 200920243630U CN 201553905 U CN201553905 U CN 201553905U
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- fingerprint
- washing machine
- module
- fingerprint recognition
- central processing
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Abstract
The utility model belongs to the field of biological recognition control, in particular to a fingerprint recognition controller of a public washing machine, which comprises a fingerprint recognition module (a), a network switch (b) and a server (c), wherein the fingerprint recognition module (a) is connected with the server (c) through the network switch (b), the fingerprint recognition module (a) comprises a central processing module (1), a fingerprint collecting sensor (2), a universal interface circuit (3) and an RS232/485 communication module (4), and the fingerprint collecting sensor (2), the universal interface circuit (3) and the RS232/485 communication module (4) are respectively connected with the central processing system (1). The controller can carry out systematic and coin-free management to washing machines, and has convenient use and extremely high performance price ratio.
Description
Technical field
The utility model belongs to bio-identification control field, particularly a kind of fingerprint recognition system of public washing machine.
Background technology
In some public places such as universities, generally all be provided with some public washing machines, these washing machines substantially all are coin-feed or magnetic card type.And these washing machines all are to be provided with separately, do not realize systematized management; Coin-feed is prepared a large amount of coins again, carries and use all inconveniences; The easy demagnetization of magnetic card, fragile, easily lose, carry and inconvenient.
The utility model content
The utility model discloses a kind of fingerprint recognition system of public washing machine, described fingerprint recognition system is all convenient especially in management and use.
The fingerprint recognition system of the disclosed public washing machine of the utility model comprises fingerprint identification module a, network switch b and server c; Described fingerprint identification module a is connected by described network switch b with described server c.
Described fingerprint identification module a comprises central processing module 1, fingerprint collecting sensor 2, common interface circuit 3 and RS232/485 communication module 4, and described fingerprint collecting sensor 2, common interface circuit 3 and RS232/485 communication module 4 are connected with described central processing module 1 respectively.
Described fingerprint collecting sensor 2 is used to gather user's fingerprint image, and the fingerprint image of gathering is sent to described central processing module 1.
Described common interface circuit 3 is used for the communication of described control module and control circuit of the washing machine, can control the control circuit of washing machine.
Described central processing module 1 be used to finish fingerprint image preprocessing, fingerprint characteristic value extraction, fingerprint comparison, and control produces control command.
Described RS232/485 communication module is used for the other module of described fingerprint and the data communication of the webserver.
Described RS232/485 communication module is connected with the network switch of described system.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a theory diagram of the present utility model;
Fig. 2 is the schematic diagram of fingerprint identification module of the present utility model (a).
Wherein, a of Fig. 1 is a fingerprint identification module, and b is the network switch, and c is a server; 1 of Fig. 2 is a central processing unit, and 2 is the fingerprint collecting sensor, and 3 is general all null circuit, and 4 is the RS232/485 communication module.
The specific embodiment
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
Below, be described in detail this use is novel in conjunction with the accompanying drawings.
Theory diagram of the present utility model as shown in Figure 1, the fingerprint recognition system of described public washing machine comprises fingerprint identification module a, network switch b and server c; Described fingerprint identification module a is connected by described network switch b with described server c.
Described fingerprint collecting sensor 2 is used to gather user's fingerprint image, and the fingerprint image of gathering is sent to described central processing module 1.
Described common interface circuit 3 is used for the communication of described control module and control circuit of the washing machine, can control the control circuit of washing machine.
Described central processing module 1 be used to finish fingerprint image preprocessing, fingerprint characteristic value extraction, fingerprint comparison, and control produces control command.
Described RS232/485 communication module is used for the other module of described fingerprint and the data communication of the webserver.
Described RS232/485 communication module is connected with the network switch of described system.
So far, the utility model has been carried out detailed description, those skilled in the art can also carry out modification miscellaneous to above content under the condition that does not break away from the definite spirit and scope of the present utility model of claims.Therefore the utility model is not limited in above explanation, but determine by the scope of claim.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. the fingerprint recognition system of public washing machine is characterized in that, comprises fingerprint identification module (a), the network switch (b) and server (c);
Described fingerprint identification module (a) is connected by the described network switch (b) with described server (c).
2. the fingerprint of public washing machine according to claim 1 is known system, it is characterized in that, described fingerprint identification module (a) comprises central processing module (1), fingerprint collecting sensor (2), common interface circuit (3) and RS232/485 communication module (4), and described fingerprint collecting sensor (2), common interface circuit (3) and RS232/485 communication module (4) are connected with described central processing module (1) respectively.
3. the fingerprint recognition system of public washing machine according to claim 1 and 2 is characterized in that, described fingerprint collecting sensor (2) is used to gather user's fingerprint image, and the fingerprint image of gathering is sent to described central processing module (1).
4. the fingerprint recognition system of public washing machine according to claim 1 and 2 is characterized in that, described common interface circuit (3) is used for the communication of described control module and control circuit of the washing machine.
5. the fingerprint recognition system of public washing machine according to claim 1 and 2 is characterized in that, described central processing module (1) be used to finish fingerprint image preprocessing, fingerprint characteristic value extraction, fingerprint comparison, and control produces control command.
6. the fingerprint recognition system of public washing machine according to claim 1 and 2 is characterized in that, described RS232/485 communication module is used for the other module of described fingerprint and the data communication of the webserver.
7. the fingerprint recognition system of public washing machine according to claim 1 and 2 rises and is characterised in that described RS232/485 communication module is connected with the network switch of described system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202436306U CN201553905U (en) | 2009-12-01 | 2009-12-01 | Fingerprint recognition controller of public washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202436306U CN201553905U (en) | 2009-12-01 | 2009-12-01 | Fingerprint recognition controller of public washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553905U true CN201553905U (en) | 2010-08-18 |
Family
ID=42613581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202436306U Expired - Fee Related CN201553905U (en) | 2009-12-01 | 2009-12-01 | Fingerprint recognition controller of public washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198348A (en) * | 2018-03-06 | 2018-06-22 | 中国邮政集团公司广州市分公司 | A kind of fingerprint pickup intelligent cabinet |
-
2009
- 2009-12-01 CN CN2009202436306U patent/CN201553905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198348A (en) * | 2018-03-06 | 2018-06-22 | 中国邮政集团公司广州市分公司 | A kind of fingerprint pickup intelligent cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20101201 |