CN203659027U - Wireless fingerprint instrument - Google Patents
Wireless fingerprint instrument Download PDFInfo
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- CN203659027U CN203659027U CN201320883420.XU CN201320883420U CN203659027U CN 203659027 U CN203659027 U CN 203659027U CN 201320883420 U CN201320883420 U CN 201320883420U CN 203659027 U CN203659027 U CN 203659027U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
Abstract
The utility model discloses a wireless fingerprint instrument. The wireless fingerprint instrument comprises a processor and a sensor which are used for being matched with an upper computer to complete preset functions. The wireless fingerprint instrument further comprises a wireless communication module, a charging battery and a USB interface, wherein the wireless communication module is connected with the processor through a serial port, is in wireless connection with the upper computer and is used for data transmission; the charging battery is connected with the processor and the sensor and is used for supplying electric power; and the USB interface is connected with the charging battery and the processor and is used for charging and data transmission. By means of wireless communication, the wireless fingerprint instrument is capable of supporting the upper computer without a USB access mode, so that the application universality is substantially improved.
Description
Technical field
The utility model relates to fingerprint instrument apparatus field, particularly a kind of fingerprint instrument with wireless transmission function.
Background technology
Fingerprint instrument is to utilize the feature of human finger fingerprint " people is variant; constant throughout one's life " and a kind of electronic device of carrying out identification, mainly formed by processor and sensor, its principle of work comprises by sensor and gathers fingerprint image, by processor or with take the fingerprint feature, save data and carry out the functions such as fingerprint comparison coordinating of host computer.
Existing fingerprint instrument is wired connection mode, connects host computer, to complete the communication between fingerprint instrument and host computer by USB mouth.The defect that this mode exists, the one, in the numerous occasion of external equipment, as bank counter, wired connection is loaded down with trivial details and application is inconvenient, and the 2nd, when host computer is not equipped with USB mouth, directly cause applying, if mobile phone is as the situation of host computer.
Utility model content
The utility model, for prior art above shortcomings, provides a kind of wireless fingerprint instrument.The utility model is achieved through the following technical solutions:
A kind of wireless fingerprint instrument, comprises processor and sensor, in order to coordinate host computer to complete predetermined function, it is characterized in that, also comprises:
Wireless communication module, connects processor by serial ports, and wireless connections host computer, in order to data transmission;
Rechargeable battery, connects processor and sensor, in order to electric energy to be provided;
USB interface, connects rechargeable battery and processor, respectively in order to charging and data transmission.
Preferably, wireless communication module comprises bluetooth module or Wi-Fi module.
Preferably, also comprise power supervisor, be connected between USB interface, rechargeable battery, processor and wireless communication module, in order to Charge Management and power managed.
Preferably, also comprise pilot lamp, connect processor, in order to operation indicating or charge prompting.
The utility model adopts communication work, applies convenient smoothness, can support not possess the host computer of USB access way work simultaneously, as mobile phone etc., has greatly improved the popularity of applying.
Brief description of the drawings
Shown in Fig. 1 is the structural representation of the utility model the first embodiment;
Described in Fig. 2 is the structural representation of the utility model the second embodiment.
Embodiment
Below with reference to accompanying drawing of the present utility model; technical scheme in the utility model embodiment is carried out to clear, complete description and discussion; obviously; as described herein is only a part of example of the present utility model; it is not whole examples; based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to protection domain of the present utility model.
For the ease of the understanding to the utility model embodiment, be further explained as an example of specific embodiment example below in conjunction with accompanying drawing, and each embodiment does not form the restriction to the utility model embodiment.
Embodiment mono-
Please refer to Fig. 1, the wireless fingerprint instrument that the present embodiment provides comprises: sensor 1, processor 2, wireless communication module 4, rechargeable battery 5, USB interface 6, wireless fingerprint instrument conventionally gathers fingerprint image by sensor 1 and is transferred to processor 2 or host computer 3 carries out data processing, thereby realizes identification.
In the present embodiment, by wireless transport module 4 being set between processor 2 and host computer 3, replace original usb communication mode, thereby effectively expand the range of application of fingerprint instrument.Wireless transport module 4 can be to realize by bluetooth or Wi-Fi, and the present embodiment does not limit at this.
Due to the mode of the utility model employing radio communication, therefore, need to consider the powerup issue of wireless fingerprint instrument.The present embodiment is provided with rechargeable battery wireless fingerprint instrument is powered, and connect host computer 3 by USB interface and carry out power taking, certainly USB interface also can be used to realize the data communication between wireless fingerprint instrument and host computer 3 simultaneously, ensures the reliability of wireless fingerprint instrument work.Consider the accuracy of data, the data-transformation facility of USB interface and the data-transformation facility of wireless communication module can not be worked simultaneously.
Embodiment bis-
Please refer to Fig. 2, on the basis of embodiment mono-, the present embodiment is also provided with power supervisor 7, other circuit 8, switch 9 and pilot lamp 10.
Power supervisor 7 is connected between USB interface 6, rechargeable battery 5, processor 2 and wireless communication module 4, in order to each element is carried out to power managed, gives powering on and power down of peripherals, and rechargeable battery 5 is carried out to over-charge protective etc.
Other circuit 8 can comprise reset circuit, filtering circuit etc., realize corresponding function.
Switch 9 is used for controlling the open and close of wireless fingerprint instrument.
Pilot lamp 10 can be set to multiple, for example one in order to show charging indicating status, other are in order to show different operation indicating status.
By wireless fingerprint instrument provided by the utility model, having solved existing fingerprint instrument can have the host computer of USB interface to communicate with mobile phone etc. and wired connection is loaded down with trivial details and apply inconvenient problem, has effectively improved the popularity of fingerprint instrument application.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (4)
1. a wireless fingerprint instrument, comprises processor and sensor, in order to coordinate host computer to complete predetermined function, it is characterized in that, also comprises:
Wireless communication module, connects described processor by serial ports, and host computer described in wireless connections, in order to data transmission;
Rechargeable battery, connects described processor and described sensor, in order to electric energy to be provided;
USB interface, connects described rechargeable battery and described processor, respectively in order to charging and data transmission.
2. wireless fingerprint instrument according to claim 1, is characterized in that, described wireless communication module comprises bluetooth module or Wi-Fi module.
3. wireless fingerprint instrument according to claim 1, it is characterized in that, also comprise power supervisor, described power supervisor is connected between described USB interface, described rechargeable battery, described processor and described wireless communication module, in order to Charge Management and power managed.
4. wireless fingerprint instrument according to claim 1, is characterized in that, also comprises pilot lamp, and described pilot lamp connects described processor, in order to operation indicating or charge prompting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883420.XU CN203659027U (en) | 2013-12-31 | 2013-12-31 | Wireless fingerprint instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883420.XU CN203659027U (en) | 2013-12-31 | 2013-12-31 | Wireless fingerprint instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203659027U true CN203659027U (en) | 2014-06-18 |
Family
ID=50925395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320883420.XU Active CN203659027U (en) | 2013-12-31 | 2013-12-31 | Wireless fingerprint instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203659027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050459A (en) * | 2014-06-30 | 2014-09-17 | 洛阳企盟信息科技有限公司 | Police fingerprint identification checking device |
-
2013
- 2013-12-31 CN CN201320883420.XU patent/CN203659027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050459A (en) * | 2014-06-30 | 2014-09-17 | 洛阳企盟信息科技有限公司 | Police fingerprint identification checking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 310012 Zhejiang Hangzhou Xihu District Wensanlu Road 90 71 Building 5 East 505-508, West 501-508 room Patentee after: MIAXIS Biometrics Co., Ltd. Address before: Room A1201-A1204, 12th floor, Science and Technology Building, East Hangzhou Software Park, No. 90 Wensan Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: MIAXIS Biometrics Co., Ltd. |