CN208654814U

CN208654814U - A kind of position indicator of novel fingers and palms line acquisition equipment

Info

Publication number: CN208654814U
Application number: CN201821352709.8U
Authority: CN
Inventors: 朱健吾; 林金龙
Original assignee: Shenzhen Kaiming Zhida Technology Co Ltd
Current assignee: Shenzhen Kaiming Zhida Technology Co Ltd
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2019-03-26
Anticipated expiration: 2028-08-22

Abstract

The utility model discloses a kind of position indicators of novel fingers and palms line acquisition equipment for being related to optical technical field, including light source board, position LED and illumination LED, illumination LED is set on light source board by array distribution, position LED is located on light source board, illumination LED is different from the emission wavelength of position LED, position LED is separately connected to form the first acquisition zone, the second acquisition zone, third acquisition zone and the 4th acquisition zone, and the first acquisition zone, the second acquisition zone, third acquisition zone and the 4th acquisition zone are separately connected different driving circuits；First acquisition zone is Dan Zhi fingerprint collecting area, and the second acquisition zone is that palmmprint acquisition zone is slapped in side, and third acquisition zone is that tetrad refers to that fingerprint collecting area, the 4th acquisition zone are full palm palmmprint acquisition zone, and light source board is pcb board.The utility model uses different position instructions, allows the operator to intuitively know current acquisition position, improves the operation convenience and operating efficiency of equipment.

Description

A kind of position indicator of novel fingers and palms line acquisition equipment

Technical field

The utility model is primarily related to optical technical field, is a kind of novel fingers and palms line acquisition equipment specifically Position indicator.

Background technique

Refer to that palmprint recognition technology has been widely applied among people's lives, it is most heavy among palmprint recognition technology referring to What is wanted is exactly the acquisition to fingers and palms line, will necessarily be to the identification of fingers and palms line if unintelligible to the acquisition of fingers and palms line or incomplete Cause serious influence.Currently, existing fingers and palms line acquisition instrument is when carrying out the acquisition of fingers and palms line in the market, if fingers and palms line provides Person and it is indefinite should fingers and palms line Acquisition Instrument it is specific which be partially acquired, thus be easy to cause fingers and palms line acquisition have Deviation causes the acquisition of fingers and palms line imperfect.

The above deficiency has to be solved.

Summary of the invention

In order to overcome the shortcomings of existing technology, the position that the utility model provides a kind of novel fingers and palms line acquisition equipment refers to Showing device.

The technical solution of the utility model is as described below: a kind of position indicator of novel fingers and palms line acquisition equipment, It being characterized in that, including light source board, position LED and illumination LED, the illumination LED is set on the light source board by array distribution, The position LED is located on the light source board, and the illumination LED is different from the emission wavelength of the position LED, the position LED is separately connected to form the first acquisition zone, the second acquisition zone, third acquisition zone and the 4th acquisition zone, first acquisition zone, Second acquisition zone, the third acquisition zone and the 4th acquisition zone are separately connected different driving circuits.

According to the utility model of above structure, it is further characterized in that, first acquisition zone is Dan Zhi fingerprint collecting area.

According to the utility model of above structure, it is further characterized in that, second acquisition zone is that palmmprint acquisition zone is slapped in side.

According to the utility model of above structure, it is further characterized in that, the third acquisition zone is that tetrad refers to fingerprint collecting Area.

According to the utility model of above structure, it is further characterized in that, the 4th acquisition zone is full palm palmmprint acquisition zone.

According to the utility model of above structure, it is further characterized in that, the light source board is pcb board.

According to the utility model of above structure, effect is, the utility model carry out fingers and palms line acquisition when, It requires to light corresponding position LED according to required different fingers and palms line acquisition, fingerprint needed for acquiring in the position LED lighted is i.e. Can, the utility model uses different position instructions, allows the operator to intuitively know current acquisition position, improves equipment Operation convenience and operating efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

In figure: 1. light source boards；2. illumination LED；3. position LED；4. the first acquisition zone；5. the second acquisition zone；6. third Acquisition zone；7. the 4th acquisition zone.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.

As shown in Figure 1, a kind of position indicator of novel fingers and palms line acquisition equipment of the utility model, including light source board 1, illumination LED 2 and position LED3, illumination LED 2 are set on light source board 1 by array distribution, and position LED3 is located on light source board 1, Position LED3, which is separately connected, surrounds the first acquisition zone 4, the second acquisition zone 5, third acquisition zone 6 and the 4th acquisition zone 7, and first adopts Collection area 4, the second acquisition zone 5, third acquisition zone 6 and the 4th acquisition zone 7 are separately connected different driving circuits, so that wherein one When a acquisition zone works, remaining acquisition zone does not work.

In the present embodiment, the first acquisition zone 4 is Dan Zhi fingerprint collecting area, and shape is rectangle, is singly referred to for acquiring Line.

In the present embodiment, the second acquisition zone 5 is that palmmprint acquisition zone is slapped in side, and shape is rectangle, for acquiring the side palm palm Line.

In the present embodiment, third acquisition zone 6 is that tetrad refers to fingerprint collecting area, and shape is rectangle, for acquiring tetrad Refer to fingerprint.

In the present embodiment, the 4th acquisition zone 7 is full palm palmmprint acquisition zone, and shape is rectangle, for acquiring the full palm palm Line.

In the present embodiment, to guarantee that the volume of the utility model meets the needs waste without redundant space again of acquisition, in light On source plate 1, the first acquisition zone 4 is located inside the second acquisition zone 5, third acquisition zone 6 and the 4th acquisition zone 7, the second acquisition zone 5 There is lap between third acquisition zone 6, the first acquisition zone 4, the second acquisition zone 5 and third acquisition zone 6 are all set in In four acquisition zones 7.

In the present embodiment, light source board 1 is pcb board, and position LED3 is different from the emission wavelength of illumination LED 2, because being imaged It has installed bandpass filter in object lens additional, to distinguish the shown position light of acquisition zone and the light of illumination, has avoided houselights Interference to collection effect.

It is specific as follows that the utility model acquires the step of fingers and palms line:

System starts the correspondence acquisition zone of the fingers and palms of being acquired line, the position of corresponding acquisition zone according to the requirement of application program It sets LED3 to light, shows acquisition zone, corresponding fingers and palms line is placed in acquisition zone by fingers and palms line supplier.

By above step, the utility model is adopted when carrying out the acquisition of fingers and palms line according to required different fingers and palms line Collection requires to light corresponding position LED3, forms a region, fingerprint needed for acquiring in the region lighted.The utility model It is not only convenient and efficient using different position instructions, it is securely and reliably, at low cost, and allow the operator to intuitively know Current acquisition position improves the operation convenience and operating efficiency of equipment.

It should be understood that for those of ordinary skills, it can be modified or changed according to the above description, And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.

Illustrative description is carried out to the utility model patent above in conjunction with attached drawing, it is clear that the reality of the utility model patent It is now not subject to the restrictions described above, as long as being carried out using the method concept and technical solution of the utility model patent various Improve, or it is not improved the conception and technical scheme of the utility model patent are directly applied into other occasions, in this reality With in novel protection scope.

Claims

1. a kind of position indicator of novel fingers and palms line acquisition equipment, it is characterised in that: including light source board, position LED and Illumination LED, the illumination LED are set on the light source board by array distribution, and the position LED is located on the light source board, institute It is different from the emission wavelength of the position LED to state illumination LED, the position LED, which is separately connected, to be formed the first acquisition zone, second adopt Ji Qu, third acquisition zone and the 4th acquisition zone, first acquisition zone, second acquisition zone, the third acquisition zone with And the 4th acquisition zone is separately connected different driving circuits.

2. the position indicator of novel fingers and palms line acquisition equipment according to claim 1, it is characterised in that: described first Acquisition zone is Dan Zhi fingerprint collecting area.

3. the position indicator of novel fingers and palms line acquisition equipment according to claim 1, it is characterised in that: described second Acquisition zone is that palmmprint acquisition zone is slapped in side.

4. the position indicator of novel fingers and palms line acquisition equipment according to claim 1, it is characterised in that: the third Acquisition zone is that tetrad refers to fingerprint collecting area.

5. the position indicator of novel fingers and palms line acquisition equipment according to claim 1, it is characterised in that: the described 4th Acquisition zone is full palm palmmprint acquisition zone.

6. the position indicator of novel fingers and palms line acquisition equipment according to claim 1, it is characterised in that: the light source Plate is pcb board.