CN205210910U - Portable fingerprint identification ware - Google Patents

Portable fingerprint identification ware Download PDF

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Publication number
CN205210910U
CN205210910U CN201520927070.1U CN201520927070U CN205210910U CN 205210910 U CN205210910 U CN 205210910U CN 201520927070 U CN201520927070 U CN 201520927070U CN 205210910 U CN205210910 U CN 205210910U
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CN
China
Prior art keywords
central processing
processing unit
fingerprint identification
finger print
print information
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.)
Active
Application number
CN201520927070.1U
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Chinese (zh)
Inventor
金泽
李光显
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Mingguang Microelectronics Technology Co.,Ltd.
Original Assignee
Beijing Mingguang Zhengxun Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201520927070.1U priority Critical patent/CN205210910U/en
Application granted granted Critical
Publication of CN205210910U publication Critical patent/CN205210910U/en
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Abstract

The utility model relates to a portable fingerprint identification ware, including be equipped with central processing unit and with fingerprint information acquisition device, audio frequency communication device, detection device, storage device, safety alarm device and display device that central processing unit connects to be equipped with the power supply unit of system, be equipped with USB interface and standard earphone interface on its shell. This kind of portable fingerprint identification ware has advantages such as convenient to use, recognition accuracy is high, recognition speed is fast, can combine mobile device (like PAD, smart mobile phone etc. ) or special PDA realization removal fingerprint authentication and plug -and -play's convenient function, is particularly suitable for being applied to a great deal of fields such as social support system, mobile payment, public security system.

Description

Portable Fingerprint Identification Unit
Technical field
The utility model relates to a kind of portable Fingerprint Identification Unit.
Background technology
Fingerprint Identification Unit is widely used at numerous areas such as work attendance, gate control system, financial sector, social security system and government systems, and it has easy and simple to handle, high reliability.Existing Fingerprint Identification Unit is processing platform usually with computing machine, needs information to be passed to the enterprising row relax of computing machine and comparison, use limited after acquisition finger print information; And there is the shortcomings such as fingerprint recognition speed is slow, accuracy of identification is poor, reliability is low.
Summary of the invention
In order to solve prior art Problems existing, the purpose of this utility model is to provide a kind of portable Fingerprint Identification Unit can carry out typing and the identification of fingerprint fast and effectively, and process and the contrast of finger print information just can be carried out by connecting mobile terminal (such as smart mobile phone etc.), there is easy to use, high reliability.
The technical solution of the utility model is:
A kind of portable Fingerprint Identification Unit, comprising:
Finger print information harvester, for gathering finger print information and being transmitted by the finger print information of collection, the information that is provided with transmits port;
Central processing unit, for receiving the finger print information of finger print information harvester transmission and processing finger print information, the information of described finger print information harvester is transmitted port and is accessed described central processing unit;
VOCA voice communications assembly, information is converted to sound signal for the finger print information that receives after central processing unit process, described central processing unit and described VOCA voice communications assembly are connected to each other.
Preferably, I2S bus structure are adopted to connect between described central processing unit and VOCA voice communications assembly.
Preferably, described finger print information harvester mainly comprises FPC1080 fingerprint sensor.
Preferably, described central processing unit mainly comprises with Cortex-M4 is the STM32F417 microcontroller of kernel.
Preferably, described VOCA voice communications assembly mainly comprises MAX9860 audio decoder.
Preferably, described Fingerprint Identification Unit is also provided with for detecting sound signal and testing result being passed to the pick-up unit of central processing unit, and described VOCA voice communications assembly connects described pick-up unit, and described pick-up unit and described central processing unit are connected to each other.
Preferably, described Fingerprint Identification Unit also includes the memory storage and safety alarm device that are connected to each other with described central processing unit.
Preferably, described Fingerprint Identification Unit is also provided with the unified shell for holding and install each described device, and described shell is provided with data-interface, and described data-interface comprises audio frequency data interface and USB interface, and described audio frequency data interface is standard earphone interface.
Preferably, described Fingerprint Identification Unit also includes display device, and described central processing unit connects described display device, and described display device is the LED display of inlaying on the housing.
Preferably, described Fingerprint Identification Unit also includes system power supply device, and described system power supply device connects described central processing unit.
The beneficial effects of the utility model are:
The utility model have employed I2S bus structure and carries out delivery of audio data, can ensure the accuracy of delivery of audio data, avoid distortion.
Can to realize between the utility model with mobile device convenient is connected for the standard earphone interface of design and USB interface, and the utility model is with a wide range of applications.
Portable Fingerprint Identification Unit of the present utility model has the advantages such as easy to use, accuracy of identification is high, recognition speed is fast, the convenient function of mobile fingerprint identity validation and plug and play can be realized in conjunction with mobile device (as PAD, smart mobile phone etc.) or special PDA, be particularly suitable for the numerous areas such as social security system, mobile payment, public security system.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
See Fig. 1, the utility model discloses a kind of portable Fingerprint Identification Unit, comprising:
Finger print information harvester, for gathering finger print information and being transmitted by the finger print information of collection, the information that is provided with transmits port;
Central processing unit, for receiving the finger print information of finger print information harvester transmission and processing finger print information, the information of described finger print information harvester is transmitted port and is accessed described central processing unit;
VOCA voice communications assembly, information is converted to sound signal for the finger print information that receives after central processing unit process, described central processing unit and described VOCA voice communications assembly are connected to each other.
Adopt I2S bus structure to connect between described central processing unit and VOCA voice communications assembly, the accuracy of delivery of audio data can be ensured, avoid distortion.
Described finger print information harvester mainly comprises FPC1080 fingerprint sensor.
It is the STM32F417 microcontroller of kernel that described central processing unit mainly comprises with Cortex-M4.
Described VOCA voice communications assembly mainly comprises MAX9860 audio decoder, and described audio decoder is the audio decoder adopting PCMWAV data layout.
Described Fingerprint Identification Unit is also provided with for detecting sound signal and testing result being passed to the pick-up unit of central processing unit, and described VOCA voice communications assembly connects described pick-up unit, and described pick-up unit and described central processing unit are connected to each other.
Described Fingerprint Identification Unit also includes the memory storage and safety alarm device that are connected to each other with described central processing unit.
Preferably, described Fingerprint Identification Unit is also provided with the unified shell for holding and install each described device, described shell is provided with data-interface, described data-interface comprises audio frequency data interface and USB interface, described audio frequency data interface is standard earphone interface, the utility model is conveniently connected with most of mobile device (as PAD, smart mobile phone) or special PDA, there is the wider scope of application.
Described Fingerprint Identification Unit also includes display device, and described central processing unit connects described display device, and described display device is be embedded in the LED display on described device housings.
Described Fingerprint Identification Unit can realize testing oneself of finger print information, concrete grammar is: voice data outlet and voice data entrance are linked together, finger is placed on finger print information harvester, complete the collection to fingerprint, central processing unit can to the finger print information collected carry out image to the conversion of audio frequency and keeping records in the storage device; Again be placed on by finger on finger print information harvester, central processing unit can carry out 1:1 coupling according to the information of keeping records in memory storage, and is presented in the display device of equipment by matching result.
Described Fingerprint Identification Unit also includes system power supply device, and described system power supply device connects described central processing unit.The cell voltage of 1.5V or 3V can be adjusted to the voltage of 1.8V or 3.3V that portable Fingerprint Identification Unit is suitable for by described system power supply device.
Each preferred and optional technological means disclosed in the utility model, except special instruction and one preferably or alternatives means be except the further restriction of another technological means, all can combination in any, form some different technical schemes.

Claims (10)

1. a portable Fingerprint Identification Unit, is characterized in that comprising:
Finger print information harvester, for gathering finger print information and being transmitted by the finger print information of collection, the information that is provided with transmits port;
Central processing unit, for receiving the finger print information of finger print information harvester transmission and processing finger print information, the information of described finger print information harvester is transmitted port and is accessed described central processing unit;
VOCA voice communications assembly, information is converted to sound signal for the finger print information that receives after central processing unit process, described central processing unit and described VOCA voice communications assembly are connected to each other.
2. portable Fingerprint Identification Unit as claimed in claim 1, is characterized in that adopting I2S bus structure to connect between described central processing unit and VOCA voice communications assembly.
3. portable Fingerprint Identification Unit as claimed in claim 1, is characterized in that described finger print information harvester mainly comprises FPC1080 fingerprint sensor.
4. portable Fingerprint Identification Unit as claimed in claim 1, it is characterized in that described central processing unit mainly comprises with Cortex-M4 is the STM32F417 microcontroller of kernel.
5. portable Fingerprint Identification Unit as claimed in claim 1, is characterized in that described VOCA voice communications assembly mainly comprises MAX9860 audio decoder.
6. portable Fingerprint Identification Unit as claimed in claim 1, it is characterized in that also being provided with for detecting sound signal and testing result being passed to the pick-up unit of central processing unit, described VOCA voice communications assembly connects described pick-up unit, and described pick-up unit and described central processing unit are connected to each other.
7. portable Fingerprint Identification Unit as claimed in claim 1, characterized by further comprising the memory storage and safety alarm device that are connected to each other with described central processing unit.
8. portable Fingerprint Identification Unit as claimed in any of claims 1 to 7 in one of claims, it is characterized in that the unified shell be also provided with for holding and install each described device, described shell is provided with data-interface, described data-interface comprises audio frequency data interface and USB interface, and described audio frequency data interface is standard earphone interface.
9. portable Fingerprint Identification Unit as claimed in claim 8, characterized by further comprising display device, and described central processing unit connects described display device, and described display device is the LED display of inlaying on the housing.
10. portable Fingerprint Identification Unit as claimed in claim 9, characterized by further comprising system power supply device, and described system power supply device connects described central processing unit.
CN201520927070.1U 2015-11-19 2015-11-19 Portable fingerprint identification ware Active CN205210910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520927070.1U CN205210910U (en) 2015-11-19 2015-11-19 Portable fingerprint identification ware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520927070.1U CN205210910U (en) 2015-11-19 2015-11-19 Portable fingerprint identification ware

Publications (1)

Publication Number Publication Date
CN205210910U true CN205210910U (en) 2016-05-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520927070.1U Active CN205210910U (en) 2015-11-19 2015-11-19 Portable fingerprint identification ware

Country Status (1)

Country Link
CN (1) CN205210910U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190528

Address after: 528437 No. 70 Zhongshan Harbour Avenue, Torch Development Zone, Zhongshan City, Guangdong Province

Patentee after: Zhongshan Mingguang Intelligent Technology Co.,Ltd.

Address before: Room 105-106, 1st floor, 9th floor, Chaoyang District, Beijing, Chaoyang District, Chaoyang High-tech Industrial Park, No. 1 Laiguangying Middle Road, Chaoyang District, Beijing

Patentee before: BEIJING MINGGUANG ZHENGXUN TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201109

Address after: Room a1006, 10 / F, building 2, information port, 371 Mingxing Road, Xiaoshan District, Hangzhou City, Zhejiang Province

Patentee after: Hangzhou Mingguang Microelectronics Technology Co.,Ltd.

Address before: 528437 No. 70 Zhongshan Harbour Avenue, Torch Development Zone, Zhongshan City, Guangdong Province

Patentee before: Zhongshan Mingguang Intelligent Technology Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Mobile fingerprint recognizer

Effective date of registration: 20210708

Granted publication date: 20160504

Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd.

Pledgor: Hangzhou Mingguang Microelectronics Technology Co.,Ltd.

Registration number: Y2021330000844

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220628

Granted publication date: 20160504

Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd.

Pledgor: Hangzhou Mingguang Microelectronics Technology Co.,Ltd.

Registration number: Y2021330000844