CN204350139U

CN204350139U - A kind of statistics camera all-in-one

Info

Publication number: CN204350139U
Application number: CN201520081342.0U
Authority: CN
Inventors: 陈强
Original assignee: Shenzhen Huaxian Photoelectric Instrument Co Ltd
Current assignee: Shenzhen Huaxian Photoelectric Instrument Co Ltd
Priority date: 2015-02-05
Filing date: 2015-02-05
Publication date: 2015-05-20
Anticipated expiration: 2025-02-05

Abstract

A kind of statistics camera all-in-one, comprise cmos sensor, SOC, external interface module and LED driver module, the LVDS interface of described cmos sensor holds I/O pin to be connected with the FPGA of SOC; Described external interface module is connected with SOC, and this external interface module comprises HDMI module and usb interface module, and wherein HDMI module comprises HDMI PHY chip and HDMI socket, and HDMI socket is connected with SOC by HDMI PHY chip; Described usb interface module comprises double-H groove weld SB socket, USB PHY1 and USB PHY2, and this double-H groove weld SB socket is connected with SOC with USB PHY2 by USB PHY1; Described LED driver module is connected with SOC, and this LED driver module comprises LED drive unit and 12V supply socket, and wherein 12V supply socket is connected with SOC by LED drive unit; This product structure is simple, and take up room little, intelligence degree is high, and production cost is low, and automatically can regulate light source, is worth promoting.

Description

A kind of statistics camera all-in-one

Technical field

The utility model relates to field of machine vision, especially a kind of statistics camera all-in-one.

Background technology

At present, known statistics camera is made up of general GIGE camera or USB camera and computer, camera part primary responsibility IMAQ, computer sections carries out classification statistics, and all statistical softwares all run on computers, this cover system is owing to needing the participation of computer, the cost causing whole system is higher, and statistical software generally also needs independent purchase in addition, the general more complicated of system of this structure, floor space is comparatively large, is unfavorable for the actual conditions of plant produced line.

Utility model content

It is simple that the utility model aims to provide a kind of structure, and take up room little, intelligence degree is high, and production cost is low, and automatically can regulate light source, the statistics camera all-in-one be worth promoting.

For achieving the above object, the utility model provides following technical scheme: a kind of statistics camera all-in-one, comprise cmos sensor, SOC, external interface module and LED driver module, the LVDS interface of described cmos sensor holds I/O pin to be connected with the FPGA of SOC; Described external interface module is connected with SOC, and this external interface module comprises HDMI module and usb interface module, and wherein HDMI module comprises HDMI PHY chip and HDMI socket, and HDMI socket is connected with SOC by HDMI PHY chip; Described usb interface module comprises double-H groove weld SB socket, USB PHY1 and USB PHY2, and this double-H groove weld SB socket is connected with SOC with USB PHY2 by USB PHY1; Described LED driver module is connected with SOC, and this LED driver module comprises LED drive unit and 12V supply socket, and wherein 12V supply socket is connected with SOC by LED drive unit.

As further scheme of the present utility model: the model of described cmos sensor is MN34220; As further scheme of the present utility model: described double-H groove weld SB socket is provided with two USB; As further scheme of the present utility model: plug-in USB flash disk, mouse or keyboard in the USB interface of described USB socket; As further scheme of the present utility model: described 12V supply socket carry LED.

Compared with prior art, the beneficial effects of the utility model are: this statistics camera all-in-one, all software and hardwares are all integrated into camera internal, the miniaturization of system can be accomplished, the Built In Operating System of camera own and all statistical softwares, Intelligent statistical can be accomplished completely, this product does not need the participation of computer, can reduce costs, do not need in addition to buy statistical software more separately yet, this product specialized designs LED driver module, can detect being observed object, thus reach the function of automatic control light source brightness; This product structure is simple, and take up room little, intelligence degree is high, and production cost is low, and automatically can regulate light source, is worth promoting.

Accompanying drawing explanation

Fig. 1 is the model calling figure of SOC and cmos sensor.

Fig. 2 is the model calling figure of SOC and external interface module.

Fig. 3 is the model calling figure of SOC and LED driver module.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1-3, in the utility model embodiment, a kind of statistics camera all-in-one, comprise cmos sensor, SOC, external interface module and LED driver module, the LVDS interface of described cmos sensor holds I/O pin to be connected with the FPGA of SOC, two groups of eight pairs of differential signals are had between cmos sensor and SOC, wherein clock two is right, signal six is right, I/O pin is held to be configured to LVDS receptive pattern the FPGA of SOC, FPGA inside needs to decode to 8 pairs of LVDS Received signal strength, be parallel data by high speed serialization LVDS signal decoding, these data are carried out to the process of various algorithm simultaneously, the model of described cmos sensor is MN34220, and this cmos sensor can accomplish high-resolution and high speed, described external interface module is connected with SOC, this external interface module comprises HDMI module and usb interface module, wherein HDMI module comprises HDMI PHY chip and HDMI socket, HDMI socket is connected with SOC by HDMI PHY chip, vision signal after SOC process is encoded through HDMI PHY chip, the vision signal of coding HDMI agreement passes to camera outside through HDMI socket, the display of a plug-in HDMI just can see the vision signal after process, described usb interface module comprises double-H groove weld SB socket, USB PHY1 and USB PHY2, double-H groove weld SB socket is provided with two USB, this double-H groove weld SB socket is connected with SOC with USB PHY2 by USB PHY1, can in the USB interface of USB socket plug-in USB flash disk, such USB flash disk just exists as camera external memory unit, or at the plug-in wired or unlimited mouse of USB interface, all right plug-in wired or unlimited keyboard, if the plug-in number of devices of USB interface is more than two, native system can be expanded by USB HUB, described LED driver module is connected with SOC, this LED driver module comprises LED drive unit and 12V supply socket, wherein 12V supply socket is connected with SOC by LED drive unit, the ARM unit of SOC carries out computing to the current image brightness collected, when operation result thinks that external LED brightness is crossed bright or excessively dark, by PWM1 signal, LED drive unit is driven, this PWM1 signal is a pwm pulse conditioning signal, regulates the switching frequency of LED drive unit, thus reaches the function regulating LED luminance, the output of LED drive unit connects 12V supply socket, and outside can direct carry LED, under tested object is placed on camera lens, gather image to be shown by display, after putting a new test object, judge whether this object is qualified by workman, if the numeration button on the right side at qualified click camera software operation interface, system is automatically carried out counting and is added up, if testee is defective products, click the bad button on the right side of camera software operation interface, system will carry out the calculating of fraction defective automatically, the picture of bad object will be saved in the plug-in USB flash disk of camera automatically simultaneously, unfavorable condition can export on USB flash disk with the form of Microsoft Excel, the adjustment button of top, camera software operation interface second row can regulate the brightness of plug-in LED, user can regulate according to intrinsic brilliance, the basic parameter of all cameras regulates and arranges adjustment hurdle at camera, this camera conversational language supports that Chinese and English is free.

To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, the utility model can be realized in other specific forms, therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, therefore all changes be intended in the implication of the equivalency by dropping on claim and scope are included in the utility model, the any Reference numeral in claim should be considered as the claim involved by limiting.

In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.

Claims

1. a statistics camera all-in-one, comprises cmos sensor, SOC, external interface module and LED driver module, it is characterized in that, the LVDS interface of described cmos sensor holds I/O pin to be connected with the FPGA of SOC; Described external interface module is connected with SOC, and this external interface module comprises HDMI module and usb interface module, and wherein HDMI module comprises HDMI PHY chip and HDMI socket, and HDMI socket is connected with SOC by HDMI PHY chip; Described usb interface module comprises double-H groove weld SB socket, USB PHY1 and USB PHY2, and this double-H groove weld SB socket is connected with SOC with USB PHY2 by USB PHY1; Described LED driver module is connected with SOC, and this LED driver module comprises LED drive unit and 12V supply socket, and wherein 12V supply socket is connected with SOC by LED drive unit.

2. one statistics camera all-in-one according to claim 1, it is characterized in that, the model of described cmos sensor is MN34220.

3. one statistics camera all-in-one according to claim 1, it is characterized in that, described double-H groove weld SB socket is provided with two USB.

4. one statistics camera all-in-one according to claim 1, is characterized in that, plug-in USB flash disk, mouse or keyboard in the USB interface of described USB socket.

5. one statistics camera all-in-one according to claim 1, is characterized in that, described 12V supply socket carry LED.