A kind of portable recognition of face photographic head
Technical field
This utility model is related to biometrics identification technology field, specially a kind of portable recognition of face photographic head.
Background technology
Photographic head can be divided into digital camera and simulation two big class of photographic head.Digital camera can be by video capture device
The analog video signal of generation is converted into digital signal, and then is stored in computer.What simulation photographic head was captured regards
Frequency signal has to pass through specific capure card and converts analog signals into figure pattern, and can just change after being compressed
Use on computer.Digital camera can directly catch image, then pass to calculating by string, parallel port or USB interface
In machine.Photographic head on computer market substantially based on digital camera, and being passed using new types of data in digital camera
Based on the USB digital cameras of defeated interface, the product that in addition also a kind of and video frequency collection card is used cooperatively, but be not also
Main flow.Due to the rapid popularization of PC, the holistic cost for simulating photographic head is higher, and it is liquid crystal-spliced to meet BSV
The reasons such as screen interface, the transmission speed of USB interface are significantly larger than serial ports, the speed of parallel port, and therefore the numeral of market USB interface is taken the photograph
As head.Simulation photographic head can be supported the use with video frequency collection card or USB video frequency collection cards, very easily made with computer connection
With typical case's application is general recording monitor.It is assembled with photographic head on safety cabinets a lot of at present, but a lot of photographic head
Simple image acquisition can only be realized, it is impossible to protect property safety well, therefore devise a kind of portable recognition of face shooting
Head.
Content of the invention
For problem above, this utility model is provided a kind of portable recognition of face photographic head, is coordinated by infrared light
Photographic head completes the shooting of recognition of face well, can be good at recording safety cabinet user identity information, can be very square
Just on safety cabinet, complete in real time record and monitoring, it is ensured that the property safety of people, be worthy to be popularized.
For achieving the above object, this utility model provides following technical scheme:A kind of portable recognition of face photographic head, it are wrapped
Base plate and shell is included, and the base plate is arranged on shell lower end, PCB is provided with the base plate, in the PCB
End is provided with infrared lamp, and the infrared lamp right-hand member is provided with photographic head, is provided with infrared-transparent on the shell
Hole and lens set, are provided with dispersion lens in the infrared-transparent hole, and the base plate lower end is provided with mounting bracket, described
PCB lower end is provided with USB receptacle, and the mounting bracket includes rack body, and the rack body lower end is provided with ten thousand
To axle, the universal drive shaft lower end is provided with installation sucker.
Used as a kind of preferred technical scheme of this utility model, the PCB upper end is provided with night vision light source.
Used as a kind of preferred technical scheme of this utility model, the shell upper end is provided with fluorescence warning bar.
As a kind of preferred technical scheme of this utility model, in the lens set, polarized lenses are provided with.
Compared with prior art, the beneficial effects of the utility model are:
This utility model coordinates photographic head to complete the shooting of recognition of face well by infrared light, can be good at remembering
The lower safety cabinet user identity information of record, very easily on safety cabinet can complete record in real time and monitoring, it is ensured that
The property safety of people, is worthy to be popularized.
Description of the drawings
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model mounting support structure schematic diagram.
In figure:1- base plates, 2- shells, 3-PCB circuit boards, 4- infrared lamps, 5- photographic head, 6- infrared-transparents hole,
7- lens set, 8- dispersion lens, 9- mounting brackets, 10-USB jacks, 11- rack bodies, 12- universal drive shafts, 13- install sucker,
14- night vision light sources, 15- fluorescence warning bars, 16- polarized lenses.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Embodiment:
Fig. 1 and Fig. 2 is referred to, this utility model provides a kind of technical scheme:A kind of portable recognition of face photographic head, it are wrapped
Base plate 1 and shell 2 is included, and base plate 1 is arranged on 2 lower end of shell, PCB 3 is provided with base plate 1, and 3 upper end of PCB sets
Infrared lamp 4 is equipped with, and 4 right-hand member of infrared lamp is provided with photographic head 5, infrared-transparent hole 6 and eyeglass is provided with shell 2
Group 7, is provided with dispersion lens 8 in infrared-transparent hole 6, and 1 lower end of base plate is provided with mounting bracket 9, and 3 lower end of PCB sets
USB receptacle 10 is equipped with, mounting bracket 9 includes rack body 11, and 11 lower end of rack body is provided with universal drive shaft 12, under universal drive shaft 12
End is provided with installation sucker 13, and 3 upper end of PCB is provided with night vision light source 14, and 2 upper end of shell is provided with fluorescence warning bar
15, polarized lenses 16 are provided with lens set 7.
Coordinate photographic head to complete the shooting of recognition of face well by infrared light, can be good at recording safety cabinet
User identity information, very easily on safety cabinet can complete record in real time and monitoring, it is ensured that the wealth of people
Safety is produced, is worthy to be popularized.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit this utility model, all at this
Any modification, equivalent and improvement that is made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.