CN105138978A - Fingerprint input apparatus and data transmission method - Google Patents
Fingerprint input apparatus and data transmission method Download PDFInfo
- Publication number
- CN105138978A CN105138978A CN201510510383.1A CN201510510383A CN105138978A CN 105138978 A CN105138978 A CN 105138978A CN 201510510383 A CN201510510383 A CN 201510510383A CN 105138978 A CN105138978 A CN 105138978A
- Authority
- CN
- China
- Prior art keywords
- finger print
- input device
- mobile phone
- pcb board
- print input
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
Abstract
The invention provides a fingerprint input apparatus and a data transmission method. The fingerprint input apparatus is applied in a mobile terminal and comprises a PCB board, a top housing and a power circuit for supplying power to the fingerprint input apparatus; a fingerprint acquisition head and a bluetooth circuit which is used for sending fingerprint data to the mobile terminal are arranged on the PCB board; the fingerprint acquisition head is connected with the bluetooth circuit through a connecting wire on the PCB board; the PCB board is covered by the top housing; and a first hole is formed in the top housing, and the fingerprint acquisition head can penetrate through the first hole. The fingerprint input apparatus and the data transmission method can provide an external fingerprint input apparatus for the mobile terminal to enable the mobile terminal without the fingerprint acquisition head to have the fingerprint acquisition function, and is convenient for mounting and dismounting, and is small in volume and is convenient to carry after being mounted further.
Description
Technical field
The present invention relates to a kind of finger print input device and data transmission method.
Background technology
Function achieved by current smart mobile phone gets more and more, and has become instrument indispensable in people's daily life.Smart mobile phone often needs the safety verifying to guarantee account to the identity of user.
Fingerprint authentication is the higher checking means of a kind of security, but this checking means only can use when smart mobile phone provides time corresponding components and parts (fingerprint input head).Therefore, fingerprint authentication means are less in the range of application in intelligent terminal field.
Summary of the invention
The technical problem to be solved in the present invention is the defect that the range of application of fingerprint authentication means in order to overcome prior art is less, provide a kind of be applied to mobile terminal conveniently to install, the circumscribed finger print input device of dismounting and data transmission method.
The present invention solves above-mentioned technical matters by following technical proposals:
A kind of finger print input device, its feature is, it is for mobile terminal and comprise a PCB (printed circuit board) plate, the power circuit of a top shell and for powering for described finger print input device, described pcb board is provided with a fingerprint collecting head and for sending the Bluetooth circuit of finger print data to mobile terminal, described fingerprint collecting head is connected with described Bluetooth circuit by the connecting line on described pcb board, described top shell is covered on described pcb board, and described top shell is provided with first hole passed for the described fingerprint collecting head of confession.
Utilize described fingerprint collecting head, finger print input device can gather the fingerprint of user, and utilizes Bluetooth technology that finger print data is transferred to mobile terminal, carries out the checking of identity for mobile terminal.Described finger print input device can separate with mobile terminal and uses, and double faced adhesive tape also can be utilized to be bonded in the back of intelligent terminal.
Preferably, described finger print input device also comprises a drain pan, and described drain pan coordinates with described top shell to wrap up described pcb board and described power circuit.
Preferably, the outside surface of described drain pan is provided with bonding parts, and described finger print input device is for being bonded in the shell of mobile terminal by described bonding parts.
Preferably, described drain pan comprises two outward extending clamping parts, and the bearing of trend of two clamping parts is contrary, and two described clamping parts are for being connected to two sides of mobile terminal.
Preferably, described power circuit comprises a button cell or a rechargeable battery.
Preferably, described mobile terminal is mobile phone.
Preferably, described finger print input device comprises a mobile phone shell of mating with described mobile phone, and the outside surface of described mobile phone shell is all located at by described pcb board, top shell and described power circuit.
Preferably, described top shell and described mobile phone shell are integrated type structure, described top shell is that one in described mobile phone shell is protruding, described pcb board is connected with described mobile phone shell, described mobile phone shell is provided with second hole passed for the described pcb board of confession, described fingerprint collecting head and described Bluetooth circuit are located at the one side of described pcb board, and the another side of described pcb board flushes with the inside surface of described mobile phone shell.
Preferably, described power circuit is connected with described pcb board and comprises a button cell, and described second hole is also for passing for described button cell.
Above-mentioned mobile phone shell not only eliminates the drain pan of finger print input device, the less thickness of mobile phone shell entirety, on the other hand because the frequency of utilization of finger print input device is lower, utilize button cell to be user-friendly to, the structure omitting drain pan also facilitates the replacing of battery.
The present invention also provides a kind of data transmission method utilizing finger print input device as above, and its feature is, described data transmission method comprises:
Finger print input device and mobile terminal are connected by Bluetooth signal;
Finger print input device gathers the finger print data that user is used for setting code, and finger print data is sent to described mobile terminal by Bluetooth signal;
Described mobile terminal stores the fingerprint characteristic of the finger print data being used for setting code;
Described mobile terminal obtains the finger print data needing identity verification of finger print input device transmission by Bluetooth signal;
Whether described mobile terminal extracts is needed the fingerprint characteristic in the finger print data of identity verification and contrasts with the fingerprint characteristic of the finger print data for setting code, and judge to need the finger print data of identity verification legal according to comparing result.
Positive progressive effect of the present invention is: the application can provide an external finger print input device for mobile terminal, make the mobile terminal not comprising fingerprint collecting head have finger print collecting function, further, the application is easy for installation and removal, and small volume, be easy to carry after installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the finger print input device of the embodiment of the present invention 1.
Fig. 2 is another structural representation of the finger print input device of the embodiment of the present invention 1.
Fig. 3 is the structural representation of the finger print input device of the embodiment of the present invention 2.
Fig. 4 is the cross-sectional view of the finger print input device of the embodiment of the present invention 3.
Fig. 5 is the process flow diagram of the data transmission method of the embodiment of the present invention 3.
Embodiment
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the present invention to be described.
Embodiment
See Fig. 1, Fig. 2, the present embodiment provides a kind of finger print input device, described finger print input device is used for a mobile phone, and described finger print input device comprises the power circuit 14 of pcb board 11, top shell 12, drain pan 13 and for powering for described finger print input device.
Described pcb board 11 is provided with a fingerprint collecting head 111 and for sending the Bluetooth circuit 112 of finger print data to described mobile phone, and described fingerprint collecting head 111 is connected with described Bluetooth circuit 112 by the connecting line on described pcb board 11.
Described top shell 12 is covered on described pcb board 11, and described top shell 12 is provided with first hole 121 passed for the described fingerprint collecting head 111 of confession.
Described drain pan 13 coordinates with described top shell to wrap up described pcb board and described power circuit 14.
The outside surface of described drain pan 13 is provided with bonding parts, and described finger print input device is used for the shell 21 being bonded in mobile phone by described bonding parts.Wherein, described bonding parts are pressure sensitive adhesive double coated.
State power circuit 14 and comprise a button cell.
Utilizing existing signal transmission form and program means can realize described mobile phone utilizes finger print input device to gather the fingerprint of user, and concrete using method is as follows:
Finger print input device and mobile phone are arranged Bluetooth communication.
The fingerprint that user opens in mobile phone arranges interface, utilizes finger print input device to gather user fingerprints.
Finger print data is sent to described mobile phone by Bluetooth signal by finger print input device.
Described mobile phone stores the fingerprint characteristic in the finger print data of user.
Start and need the software being carried out identity verification by fingerprint, described mobile phone obtains the finger print data needing identity verification by Bluetooth signal.
Extract and need the fingerprint characteristic in the finger print data of identity verification and contrast with the fingerprint characteristic of user, and judge to need the finger print data of identity verification whether legal according to comparing result.
The finger print input device of the present embodiment provides an external finger print input device for mobile phone, makes the mobile phone not comprising fingerprint collecting head have finger print collecting function.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and difference is only:
See Fig. 3, replace pressure sensitive adhesive double coated, the bearing of trend that described drain pan comprises two outward extending clamping parts, 131, two clamping parts is contrary, and two described clamping parts are for being connected to two sides of mobile phone.In Fig. 3, Reference numeral 111 and 12 is respectively fingerprint collecting head and top shell.
Described clamping part is utilized to facilitate user to dismantle to install described finger print input device and install.
Replace button cell, described power circuit comprises a rechargeable battery.To make battery can Reusability.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, and difference is only:
See Fig. 4, described finger print input device comprises a mobile phone shell 15 of mating with described mobile phone 2, and the outside surface of described mobile phone shell is all located at by described pcb board, top shell and described power circuit.
Described top shell and described mobile phone shell are integrated type structure, and described top shell 12 is that one in described mobile phone shell is protruding, and described pcb board 11 is connected with described mobile phone shell, owing to being integral structure, also can regarding pcb board 11 as and be connected with described top shell.
Described mobile phone shell is provided with second hole passed for the described pcb board of confession, and described fingerprint collecting head 111 and described Bluetooth circuit 112 are located at the one side of described pcb board, and the another side of described pcb board flushes with the inside surface of described mobile phone shell.
Can find out, utilize said structure, when finger print input device is installed on described mobile phone by mobile phone shell, the thickness of a drain pan can be omitted, namely reduce the integral thickness of finger print input device.
Described power circuit 14 is connected with described mobile phone shell and comprises a button cell, and described second hole is also for passing for described button cell.
Utilize said structure, when user needs to change battery, only need mobile phone shell to take off and utilize the second hole directly can change battery.
See Fig. 5, utilize finger print input device and the mobile phone of the present embodiment, the present embodiment also provides a kind of data transmission method, and described data transmission method comprises:
Step 100, finger print input device and mobile phone are connected by Bluetooth signal.
Step 101, finger print input device gather the finger print data that user is used for setting code, and finger print data is sent to described mobile phone by Bluetooth signal.
Step 102, described mobile phone store the fingerprint characteristic of the finger print data being used for setting code.
Step 103, described mobile phone obtain the finger print data needing identity verification of finger print input device transmission by Bluetooth signal.
Step 104, described mobile phone extract to be needed the fingerprint characteristic in the finger print data of identity verification and contrasts with the fingerprint characteristic of the finger print data for setting code, if the quantity of identical fingerprint characteristic is greater than a threshold value, need the finger print data of identity verification legal, if quantity is less than described threshold value, need the finger print data of identity verification illegal.
The finger print input device of the present embodiment only needs to provide finger print data, does not need to extract fingerprint characteristic, and therefore required element is less, and low being convenient to of cost is produced.
The finger print input device of the present embodiment can provide an external finger print input device for mobile phone, and make the mobile phone not comprising fingerprint collecting head have finger print collecting function, further, the application is easy for installation and removal, and small volume, is easy to carry after installation.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection scope of the present invention.
Claims (10)
1. a finger print input device, it is characterized in that, it is for mobile terminal and comprise a pcb board, the power circuit of a top shell and for powering for described finger print input device, described pcb board is provided with a fingerprint collecting head and for sending the Bluetooth circuit of finger print data to mobile terminal, described fingerprint collecting head is connected with described Bluetooth circuit by the connecting line on described pcb board, described top shell is covered on described pcb board, and described top shell is provided with first hole passed for the described fingerprint collecting head of confession.
2. finger print input device as claimed in claim 1, it is characterized in that, described finger print input device also comprises a drain pan, and described drain pan coordinates with described top shell to wrap up described pcb board and described power circuit.
3. finger print input device as claimed in claim 2, it is characterized in that, the outside surface of described drain pan is provided with bonding parts, and described finger print input device is for being bonded in the shell of mobile terminal by described bonding parts.
4. finger print input device as claimed in claim 2, it is characterized in that, described drain pan comprises two outward extending clamping parts, and the bearing of trend of two clamping parts is contrary, and two described clamping parts are for being connected to two sides of mobile terminal.
5. finger print input device as claimed in claim 1, it is characterized in that, described power circuit comprises a button cell or a rechargeable battery.
6. finger print input device as claimed in claim 1, it is characterized in that, described mobile terminal is mobile phone.
7. finger print input device as claimed in claim 6, it is characterized in that, described finger print input device comprises a mobile phone shell of mating with described mobile phone, and the outside surface of described mobile phone shell is all located at by described pcb board, top shell and described power circuit.
8. finger print input device as claimed in claim 7, it is characterized in that, described top shell and described mobile phone shell are integrated type structure, described top shell is that one in described mobile phone shell is protruding, described pcb board is connected with described mobile phone shell, described mobile phone shell is provided with second hole passed for the described pcb board of confession, and described fingerprint collecting head and described Bluetooth circuit are located at the one side of described pcb board, and the another side of described pcb board flushes with the inside surface of described mobile phone shell.
9. finger print input device as claimed in claim 8, it is characterized in that, described power circuit is connected with described mobile phone shell and comprises a button cell, and described second hole is also for passing for described button cell.
10. utilize a data transmission method for finger print input device as in one of claimed in any of claims 1 to 9, it is characterized in that, described data transmission method comprises:
Finger print input device and mobile terminal are connected by Bluetooth signal;
Finger print input device gathers the finger print data that user is used for setting code, and finger print data is sent to described mobile terminal by Bluetooth signal;
Described mobile terminal stores the fingerprint characteristic of the finger print data being used for setting code;
Described mobile terminal obtains the finger print data needing identity verification of finger print input device transmission by Bluetooth signal;
Whether described mobile terminal extracts is needed the fingerprint characteristic in the finger print data of identity verification and contrasts with the fingerprint characteristic of the finger print data for setting code, and judge to need the finger print data of identity verification legal according to comparing result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510383.1A CN105138978A (en) | 2015-08-19 | 2015-08-19 | Fingerprint input apparatus and data transmission method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510383.1A CN105138978A (en) | 2015-08-19 | 2015-08-19 | Fingerprint input apparatus and data transmission method |
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| Publication Number | Publication Date |
|---|---|
| CN105138978A true CN105138978A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510510383.1A Pending CN105138978A (en) | 2015-08-19 | 2015-08-19 | Fingerprint input apparatus and data transmission method |
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| Country | Link |
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| CN (1) | CN105138978A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090067686A1 (en) * | 2007-09-07 | 2009-03-12 | Authentec, Inc. | Finger sensing apparatus using hybrid matching and associated methods |
| CN103440445A (en) * | 2013-08-14 | 2013-12-11 | 深圳市亚略特生物识别科技有限公司 | Electronic equipment unlocking control method and system |
| CN203825641U (en) * | 2014-04-17 | 2014-09-10 | 深圳市飞尔卡思电子有限公司 | Fingerprint acquisition device of hand-held data acquisition terminal |
| CN204423390U (en) * | 2014-12-30 | 2015-06-24 | 联想(北京)有限公司 | A kind of physical characteristics collecting device and electronic equipment |
| CN204856532U (en) * | 2015-08-19 | 2015-12-09 | 上海青橙实业有限公司 | Apparatus for inputting fingerprint |
-
2015
- 2015-08-19 CN CN201510510383.1A patent/CN105138978A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090067686A1 (en) * | 2007-09-07 | 2009-03-12 | Authentec, Inc. | Finger sensing apparatus using hybrid matching and associated methods |
| CN103440445A (en) * | 2013-08-14 | 2013-12-11 | 深圳市亚略特生物识别科技有限公司 | Electronic equipment unlocking control method and system |
| CN203825641U (en) * | 2014-04-17 | 2014-09-10 | 深圳市飞尔卡思电子有限公司 | Fingerprint acquisition device of hand-held data acquisition terminal |
| CN204423390U (en) * | 2014-12-30 | 2015-06-24 | 联想(北京)有限公司 | A kind of physical characteristics collecting device and electronic equipment |
| CN204856532U (en) * | 2015-08-19 | 2015-12-09 | 上海青橙实业有限公司 | Apparatus for inputting fingerprint |
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Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |